Drill Arm

Drill Arm
Tier 1 Tier 2 Tier 3 Tier 4
Rage Move	Miracle Drill — Attack by striking the floor to send the drill bit flying. Rebounds off walls.
Guard Power	B
Stamina	D
Rage Cost	1
Faction	D.O.D. ARMS

Drills are weapons in Let it Die. The Blueprint drops from the Charger Hater who wields it.

Variants include the TDM Drill.

Decal	Effect
	Drill Mole ★★★★ Special Strengthening Drill + Doctor Drill armor bonus. Equip 1 piece: Attack Power +20%. Equip 2: +30%. Equip 3: +40%. Full set: Recover HP equal to 15% damage dealt (up to 7% maximum HP).
	Drill Addict ★★★★ Special Strengthening Attack Power +30% for Drills.

NOTE: Helmet bonus does not count towards meeting the requirement for being able to use gear.

Drill Arm

Drill Arm ★★★ (Faction: D.O.D. ARMS)

Level	Required	ATK	Materials	SPL Cost	R&D Time	Durability	KC Cost	Restock
Base	HP 650	260	Wire Mountain x10, Copper Wire Mountain x1, D.O.D. ARMS Black Metal x2	8000	000:10	1400	8800	000:08
+1	HP 663	301	Wire Mountain x10, Copper Wire Mountain x1, D.O.D. ARMS Black Metal x2	8400	000:15	1470	9240	000:10
+2	HP 676	349	Wire Mountain x10, Copper Wire Mountain x1, D.O.D. ARMS Black Metal x2	8820	000:20	1543	9702	000:12
+3	HP 689	405	Wire Mountain x10, Copper Wire Mountain x1, D.O.D. ARMS Black Metal x2	9261	000:25	1620	10187	000:14
+4	HP 703	470	Wire Mountain x10, Copper Wire Mountain x1, D.O.D. ARMS Black Metal x2	9724	000:30	1701	10696	000:16
Damage Type 100%  Slash Total Materials Wire Mountain x50, Copper Wire Mountain x5, D.O.D. ARMS Black Metal x10 44205 SPLithium 1 Hour & 40 Minutes

Drill Arm +

Drill Arm + ★★★★ (Faction: D.O.D. ARMS)

Level	Required	ATK	Materials	SPL Cost	R&D Time	Durability	KC Cost	Restock
Base	HP 1200	744	Steel x15, Pure Copper x4, D.O.D. ARMS Black Metal x2	25000	001:20	1400	14130	000:30
+1	HP 1224	773	Steel x15, Pure Copper x4, D.O.D. ARMS Black Metal x2	26250	001:40	1470	14836	000:35
+2	HP 1248	804	Steel x15, Pure Copper x4, D.O.D. ARMS Black Metal x2	27562	002:00	1543	15578	000:40
+3	HP 1273	836	Steel x15, Pure Copper x4, D.O.D. ARMS Black Metal x2	28940	002:20	1620	16357	000:45
+4	HP 1298	870	Steel x15, Pure Copper x4, D.O.D. ARMS Black Metal x2	30387	002:40	1701	17175	000:50
Damage Type 100%  Slash Total Materials Steel x75, Pure Copper x20, D.O.D. ARMS Black Metal x10 138139 SPLithium 10 Hours

Drill Buster

Drill Buster ★★★★★ (Faction: D.O.D. ARMS)

Level	Required	ATK	Materials	SPL Cost	R&D Time	Durability	KC Cost	Restock
Base	HP 1200	976	Steel x8, Oxygen-free Copper x3, War Ensemble Red Metal x1, Reversal Metal x2	25000	001:20	1400	16800	000:30
+1	HP 1224	1005	Steel x8, Oxygen-free Copper x3, War Ensemble Red Metal x1, Reversal Metal x2, Ultra-pure Iron x3	26250	001:40	1470	17640	000:35
+2	HP 1248	1035	Steel x8, Oxygen-free Copper x3, War Ensemble Red Metal x1, Reversal Metal x2, Ultra-pure Iron x6	27562	002:00	1543	18522	000:40
+3	HP 1273	1066	Steel x8, Oxygen-free Copper x4, War Ensemble Red Metal x1, Reversal Metal x2, Ultra-pure Iron x9	28940	002:20	1620	19448	000:45
+4	HP 1298	1098	Steel x8, Oxygen-free Copper x5, War Ensemble Red Metal x1, Reversal Metal x2, Ultra-pure Iron x12	30387	002:40	1701	20420	000:50
Damage Type 100%  Slash Total Materials Steel x40, Oxygen-free Copper x18, War Ensemble Red Metal x5, Reversal Metal x10, Ultra-pure Iron x30 138139 SPLithium 10 Hours

Drill Buster +

Drill Buster + ★★★★★★ (Faction: D.O.D. ARMS)

Level	Required	ATK	Materials	SPL Cost	R&D Time	Durability	KC Cost	Restock
Base	HP 6000	1850	Ultra-pure Iron x3, Oxygen-free Copper x2, Reversal Metal x2, Beryllium Copper x1	79000	003:00	1400	19470	001:00
+1	HP 6120	1942	Ultra-pure Iron x3, Oxygen-free Copper x2, Reversal Metal x2, Beryllium Copper x1	82950	004:00	1470	20443	001:10
+2	HP 6242	2039	Ultra-pure Iron x3, Oxygen-free Copper x2, D.O.D. ARMS Purple Metal x1, Reversal Metal x2, Beryllium Copper x2	87097	005:00	1543	21465	001:20
+3	HP 6367	2141	Ultra-pure Iron x3, Oxygen-free Copper x2, D.O.D. ARMS Purple Metal x2, Reversal Metal x2, Beryllium Copper x3	91452	006:00	1620	22538	001:30
+4	HP 6494	2248	Ultra-pure Iron x3, Oxygen-free Copper x2, D.O.D. ARMS Purple Metal x3, Reversal Metal x2, Beryllium Copper x4	96024	007:00	1701	23665	001:40
Damage Type 100%  Slash Total Materials Ultra-pure Iron x15, Oxygen-free Copper x10, D.O.D. ARMS Purple Metal x6, Reversal Metal x10, Beryllium Copper x11 436523 SPLithium 25 Hours

Drill Buster + Uncapped

Drill Buster + ★★★★★★ (Faction: D.O.D. ARMS)

Level	Required	ATK	Materials	SPL Cost	R&D Time	Durability	KC Cost	Restock
+5	HP 6600	2313	D.O.D. ARMS Purple Metal x2	100825	003:00	7000	58410	002:00
+6	HP 6732	2382	D.O.D. ARMS Purple Metal x2	101833	004:00	7140	59578	002:05
+7	HP 6866	2453	D.O.D. ARMS Purple Metal x2	102851	005:00	7282	60769	002:10
+8	HP 7003	2527	Aluminum Alloy 9050 x1, D.O.D. ARMS Purple Metal x2, D.O.D. ARMS Orange Metal x1	103880	006:00	7428	61985	002:15
+9	HP 7144	2603	Aluminum Alloy 9050 x1, D.O.D. ARMS Purple Metal x2, D.O.D. ARMS Orange Metal x1	104918	007:00	7577	63224	002:20
+10	HP 7286	2681	Aluminum Alloy 9050 x1, D.O.D. ARMS Purple Metal x2, D.O.D. ARMS Orange Metal x1	105968	008:00	7728	64489	002:25
+11	HP 7432	2761	Aluminum Alloy 9050 x1, D.O.D. ARMS Purple Metal x2, D.O.D. ARMS Orange Metal x1	107027	009:00	7883	65779	002:30
+12	HP 7581	2844	Aluminum Alloy 9050 x2, Lignum Vitae x1, D.O.D. ARMS Purple Metal x2, D.O.D. ARMS Orange Metal x2, D.O.D. ARMS Platinum Metal x1	108098	010:00	8040	67094	002:35
+13	HP 7732	2930	Aluminum Alloy 9050 x2, Lignum Vitae x1, D.O.D. ARMS Purple Metal x2, D.O.D. ARMS Orange Metal x2, D.O.D. ARMS Platinum Metal x1	109179	011:00	8201	69436	002:40
+14	HP 7887	3017	Aluminum Alloy 9050 x2, Lignum Vitae x1, D.O.D. ARMS Purple Metal x2, D.O.D. ARMS Orange Metal x2, D.O.D. ARMS Platinum Metal x1	110270	012:00	8365	69805	002:45
+15	HP 8045	3108	Aluminum Alloy 9050 x2, Lignum Vitae x1, D.O.D. ARMS Purple Metal x2, D.O.D. ARMS Orange Metal x2, D.O.D. ARMS Platinum Metal x1	111373	013:00	8532	71201	002:50
+16	HP 8206	3201	Aluminum Alloy 9050 x3, Lignum Vitae x1, D.O.D. ARMS Purple Metal x2, D.O.D. ARMS Orange Metal x3, D.O.D. ARMS Platinum Metal x1	112487	014:00	8703	72625	002:55
+17	HP 8370	3297	Aluminum Alloy 9050 x3, Lignum Vitae x1, D.O.D. ARMS Purple Metal x2, D.O.D. ARMS Orange Metal x3, D.O.D. ARMS Platinum Metal x1	113612	015:00	8877	74078	003:00
+18	HP 8537	3396	Aluminum Alloy 9050 x3, Lignum Vitae x1, D.O.D. ARMS Purple Metal x2, D.O.D. ARMS Orange Metal x3, D.O.D. ARMS Platinum Metal x1	114748	016:00	9055	75559	003:05
+19	HP 8708	3498	Aluminum Alloy 9050 x3, Lignum Vitae x1, D.O.D. ARMS Purple Metal x2, D.O.D. ARMS Orange Metal x3, D.O.D. ARMS Platinum Metal x1	115895	017:00	9236	77070	003:10
Damage Type 100%  Slash Total Materials Aluminum Alloy 9050 x24, Lignum Vitae x8, D.O.D. ARMS Purple Metal x30, D.O.D. ARMS Orange Metal x24, D.O.D. ARMS Platinum Metal x8 1622964 SPLithium 150 Hours

Blueprint Locations

• Drill Arm
  • Drops from the Chemical Agent/Drill Charger (A hater named "YTYM@CHARGERS") who may be found between 11-20F.
    May not always appear; Charger rotations change each Thursday.

Notes

• Very effective at destroying armor.
• The normal attack has very short range, forcing you into close combat until the secondary attack is unlocked.
• The normal attack behaves like the Buzzsaw; holding L2/R2 repeatedly damages anything that the Drill touches.
• If the Drill is spinning, enemies that attack you will take damage first.
• Even if an enemy is blocking, the normal attack does multiple hits and will tear away at armor and HP, but beware of overheating, which can leave you open to attack.
• The secondary attack is a quick, single-hit thrust, unlocked at Mastery Level 6.
• The secondary attack has deceptively good range, extremely high damage, a generous hitbox, and solid knockback, making it preferable to the normal attack for almost all situations.
• Due to its range, hitbox, and knockback, the secondary attack is safe to use and can often plow through enemy attacks for free counter damage. Combined with its already high damage, it can easily one-hit kill enemies of the same tier, and even do solid damage to enemies of higher tiers.
• At 1* to 5*, the secondary attack's durability cost is low compared to its damage output, allowing the Drill to last longer than most melee weapons.
• At 6*, the durability cost of the secondary attack is tripled, greatly diminishing the Drill's staying power for floors 41+.

Mastery Levels

Meijin Tip
		Watch out for the Overheat! You got a Drill weapon, huh! You basically attack by walking around with it on, but be careful or it'll overheat! If you up the Mastery Level you can use a piercing attack. That one's crazy! You can follow up with your regular attacks afterwards.
Level	ABP	Bonus	Effect
1	0		Starting Rank.
2	5	Atk Power +1	Attack Power increased by 5%.
3	100	Atk Power +2	Attack Power increased by 10%.
4	200	Rage Move +1	Rage Move Power increased by 10%.
5	300	Stamina Loss -1	Stamina Consumption reduced by 10%.
6	400	Atk 1: Skill	Unlocked New Move! Robo Drill (L1) or (R1).
7	550	Atk Power +3	Attack Power increased by 17%.
8	700	Gore Bonus 1	Goretastic Attack EXP increased by 10%.
9	850	Atk Power +4	Attack Power increased by 24%.
10	1050	Atk 2: Down Attack	Unlocked New Move! Armadillo Attack (X) when an enemy is down.
11	1250	Rage Move +2	Rage Move Power increased by 25%.
12	1450	Atk Power +5	Attack Power increased by 31%.
13	1700	Gore Bonus 2	Goretastic Attack EXP increased by 30%.
14	1950	Stamina Loss -2	Stamina Consumption reduced by 20%.
15	2200	Atk Power +5	Attack Power increased by 41%.
16	2500	Gore Bonus 3	Kill Coins from Goretastic Attacks increased by 30%.
17	2800	Stamina Loss -3	Stamina Consumption Reduced by 30%.
18	3100	Rage Move +3	Rage Move Power increased by 45%.
19	3450	Atk Power +7	Attack Power increased by 51%.
20	3800	Atk Power +8	Attack Power increased by 61%.

Rank 20 Bonus Summary

• Attack Power increased by 61%.
• Rage Move Power increased by 45%.
• Stamina Consumption reduced by 30%.
• EXP and Kill Coins from Goretastic Attacks increased by 30%.
• L1/R1 Move: Robo Drill. A quick forward thrust with the drill.
• Down Attack: Armadillo Attack. Press X to drill a downed enemy or a beast instead of the normal stomp.