Calculations

Credits: Pegasus Knight, Nitrodon(Darkness Sword backfire rate)

Damage

Property	Calculations
Physical Power	= (Strength + Weapon's Might) x Effective bonus
Magical Power	= (Magic + Magic's Might) x Effective bonus
Physical Damage	= Physical Power - enemy's Defence [Max 60, min 1]
Magical Damage	= Magical Power - enemy's Resistance [Max 60, min 1]
Critical Damage	= (Physical or Magical) Damage x 3
Triangle Attack/Support Attack	= (5 + Physical Power - Enemy's Defense) x 3

Note 1: Effective bonus is 3 if weapon is effective against the enemy Note 2: Support Attack is when Alm attacks with Celica adjacent to him Note 3: Magic Swords count as Magical Damage

Attack Speed

Property	Calculations
Attack Speed	= Speed - Weapon Weight

Double Attack: if Attack Speed > Enemy's Attack Speed

Accuracy

Property	Calculations
Physical Accuracy	= Weapon's Accuracy + Skill
Magical Accuracy	= Spell's Accuracy
Physical Avoid	= Terrain Bonus + Speed - Weapon's Weight
Magical Avoid	= Speed + Luck
Battle Accuracy	= Accuracy - Enemy's Avoid

Note 1: Duma has 100% avoid rate against all one hit KO attacks while above 52HP Note 2: Magic Swords count as Physical Accuracy

Critical

Property	Calculations
Critical Rate	= (Skill + Luck)/2 + Weapon's Critical [ignore fractions]
Battle Critical	= Critical Rate

Curse

Property	Calculations
Backfire rate	= 21 - Luck [applies for Darkness Sword]

Note 1: When affected by Curse, the user attacks themselves instead Note 2: Enemies and Demon Fighters are immune to backfire Note 3: No backfire occurs if the user would do 0 damage to themselves, nor during the user's first attack

Experience

Property	Calculations
EXP for killing	= min ({Enemy's Class EXP x (Enemy's Level + 9)/10)}, 255) x Class strength x Level Factor/100 [ignore fractions]
EXP for damaging only	= EXP for killing x Damage done/Enemy's Max HP/2 [ignore fractions]
EXP for participating	= Class strength x Level Factor/5 [ignore fractions]

Level Factors

Level	Level Factor
1	10
2	10
3	9
4	8
5	7
6	6
7	5
8	4
9	3
10+	2

Note 1: min (X, Y) means take the smallest value out of X and Y Note 2: If EXP for killing is calculated as 0 (except for when facing Doma), it becomes 1 instead Note 3: All surviving characters receive EXP for participating once you clear a map

Quality

Property	Calculations
Single character's Quality	= Strength + Skill + Speed + Luck + Defense

This is summed up for all characters to show the Quality of your party, also known as Army Power.