DEF

Attributes
HP	ATK	DEF	RES	Attack interval	Cost
Rdpl. time	Block	Movement speed	Weight	E-RES	ERST

Defense or DEF for short represents how much Physical damage that the unit can withstood. See Damage/Physical for more information.

Enemies' DEF values are not directly shown unlike those of Operators and summons, instead displayed as one of the following ten ratings which roughly determines their amount:

SS	>5000
S+	3000 ~ 5000
S	2000 ~ 3000
A+	1200 ~ 2000
A	1000 ~ 1200
B+	800 ~ 1000
B	500 ~ 800
C	200 ~ 500
D	100 ~ 300
E	<100

Modifiers

Buffs

Many Operators have the ability to increase the DEF of friendly units (including themselves), but those will not be listed in this page due to their numbers. This also applies to enemies with the ability to increase the DEF of other enemies and themselves.

One of the most notable examples are the DEF Up skill, which increases the user's DEF for their duration.

Debuffs

Against enemies

Operator	Source	Range/target	Value
	"Night of Violet"	Creates a goo that covers the attack range for 5 seconds in each attack	Level 1-3: 50 Level 4-6: 100 Level 7-Spec. 1: 150 Spec. 2-3: 170
	"Holiday Storm"	Creates a goo that covers the extended attack range for 5 seconds in each attack 　　　□　 　　□□　 　■□□　 　　□□　 　　　□	Level 1-3: 100 Level 4-6: 150 Level 7: 200 Spec. 1-3: 220
	Dangerous Entity Removal	Resonator detonation, lasts 5 seconds	Level 1-6: 25% Level 7: 30% Spec. 1: 32% Spec. 2: 33% Spec. 3: 35%
	Monitor	□□□　 □□□□□ □□■□□ □□□□□ 　□□□	Level 1-3: 20% Level 4-6: 22% Level 7: 25% Spec. 1: 28% Spec. 2: 31% Spec. 3: 35%
	Pyroclasm	Attack, lasts 3 seconds	Level 1-6: 100 Level 7-Spec. 2: 200 Spec. 3: 300
	Armor Breaker	Attack once charged, lasts 5 seconds	Level 1-3: 20% Level 4-6: 25% Level 7: 30% Spec. 1: 31% Spec. 2: 32% Spec. 3: 35%
	Armor Breaker - Spread	Up to 5 enemies within attack range, lasts 5 seconds	Level 1-3: 25% Level 4-6: 30% Level 7-Spec. 2: 35% Spec. 3: 40%
	High-Explosive Shell	Within attack range (AoE), lasts 10 seconds	Level 1-3: 130 Level 4-6: 170 Level 7: 210 Spec. 1: 250 Spec. 2: 290 Spec. 3: 330
	Stenographer of Weaknesses	Typewriter attack, lasts 4 seconds; enhanced if the Typewriter is deployed on the adjacent tiles to Pozëmka	18%/23% (+2% P5)
	Natural Deterrent	Within attack range	Level 1-3: 35% Level 4-6: 40% Level 7: 45% Spec. 1: 50% Spec. 2: 55% Spec. 3: 60%
	"As You Wish"	Enemies blocked by Rosmontis's Tactical Equipments	160
	Armor Penetration Arrow	Attack (with a 20% chance, lasts 5 seconds)	Elite 1: 10% Elite 2: 20%
	Cursed Doll	Cursed Doll 　□□□　 　□■□　 　□□□	Level 1-3: 20% Level 4-6: 25% Level 7: 30% Spec. 1: 40% Spec. 2: 45% Spec. 3: 50%

Against friendlies

Enemy	Method	Value
	Attack when not Silenced	10, stacks indefinitely
		15, stacks indefinitely
	Ranged attack (AoE, lasts for 5 seconds)	50%
	When blocked (also applied to the Brave/Champion themselves)	70%
	Weaken (only used against Talulah, the Fighter 7 seconds after spawning)	50%
	Attack (AoE, lasts for 5 seconds)
	Attack when not Silenced	100, stacks indefinitely
	Attack while having ammunition	300, stacks indefinitely
	Attack (including those part of Quickdraw/Stroke of Thunder, lasts 6 seconds)	150, stacks indefinitely

• Friendly units on a Corrosive Ground/Eroded Path have their DEF halved.
• When Corrosion Damage explodes, the victim has their DEF reduced by 100 which can stack without a limit.

Ignore

Against enemies

Operator	Source	Range/target	Value
	Living Legend	Attack against Frightened enemies	Elite 2: 25% Potential 5: +5%
	Precise	Attack against enemies with a weight of at least 3	Elite 1: 90 Elite 2: 180 Potential 5: +20
	Song of Dreams	Attack against Sleeping enemies	Elite 1: 40% Elite 2: 50%
	Final Modification	Attack	Elite 1: 80 Elite 2: 160 Potential 5: +15
	Testament Exacted	Attack while having ammunition	Level 1: 100 Level 2: 130 Level 3: 160 Level 4: 190 Level 5: 220 Level 6: 250 Level 7: 280 Spec. 1: 320 Spec. 2: 360 Spec. 3: 400
	The Chosen One	Attacks that procs The Chosen One when the Ex Foedere's REA-X Operator Module is upgraded	Stage 2: 150 Stage 3: 300
	Thermite Blade	Attack with a 10% (E1)/20% (E2) chance (multiplied by 2.5× while Vorpal Edge is active)	100%
	Armorcrusher	Attack when charged	Level 1-3: 35% Level 4-6: 40% Level 7: 45% Spec. 1: 50% Spec. 2: 55% Spec. 3: 60%
	Flames of Castigation	Physical damage dealt (with a 50% chance; guaranteed against aerial enemies)	Elite 1: 30% Elite 2: 50%
	Daybreak	Attack	Elite 2: 20% Potential 5: +3%
	RMA Spikes	RMA Spikes' attack	Level 1: 150 Level 2: 160 Level 3: 170 Level 4: 180 Level 5: 190 Level 6: 200 Level 7: 210 Spec. 1: 220 Spec. 2: 230 Spec. 3: 250
	Bone Piercer	Attack against enemies with a weight of at least 3	Elite 1: 40% Elite 2: 60%
	Armaments of Annihilation	Attack	Elite 1: 90 Elite 2: 150 Potential 5: +15
	Differential Reloading Experiment	Randomly on attack with a 30%/50% (E1)/70% (E2) chance	Base/E1: 60% Elite 2: 80%
	Incendiary Grenades	Attack against enemies affected by Incendiary Grenades' burning zone	Level 1: 100 Level 2: 110 Level 3: 120 Level 4: 130 Level 5: 140 Level 6: 150 Level 7: 160 Spec. 1: 170 Spec. 2: 180 Spec. 3: 200
	Sharp as a Beast's Fang	Successive attacks on one target, resets if Typhon does not attack for 3 (E1)/8 (E2)/10 (SIE-X Stage 3) seconds	Elite 1: 5% per attack, 40% max. Elite 2: 10% per attack, 50% max. SIE-X Stage 2: 11% per attack, 55% max. SIE-X Stage 3: 12% per attack, 60% max.
	Wolven Nature	Vigil and the Wolfpack's attacks against enemies blocked by the Wolfpack	Elite 2: 200 Potential 5: +25

Against friendlies

Enemy	Method	Value
	Attack when freed	60%/80% (Elite)
	Every four attacks in Killer form	60%
	All attacks against the friendly blocking Degenbrecher	Phase 1: 20% Phase 2: 40%
	All attacks	40%