Upgrade Book

Passive

20 ranks

Upgrade Book

When using Book-type weapons, increase M.Atk by 6 and Auto Attack’s Atk by 10

Skill type: Passive

Effect scaling

Maximum-level buff, passive, duration, chance, and attribute results with a resolved per-level formula.

Level 20

Max-level result Magic Attack At Lv. 20: +120
Scaling rule: +6 × skill level + 0

Condition: Book equipped
Affects: Self

Max-level result Normal Atk At Lv. 20: +200
Scaling rule: +10 × skill level + 0

Condition: Book equipped
Affects: Self

Skill access

Learned by

Sage

Magic

Requires

No prerequisite skill.

Level comparison

Start with the max-level result, then compare exact client values and learning costs at every lower level.

Levels 1–20

Metric	Max level Level 20	Level 19 Level 19	Level 18 Level 18	Level 17 Level 17	Level 16 Level 16	Level 15 Level 15	Level 14 Level 14	Level 13 Level 13	Level 12 Level 12	Level 11 Level 11	Level 10 Level 10	Level 9 Level 9	Level 8 Level 8	Level 7 Level 7	Level 6 Level 6	Level 5 Level 5	Level 4 Level 4	Level 3 Level 3	Level 2 Level 2	Level 1 Level 1
Skill points	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1
Applied effects	Self Magic Attack: +60 Magic Attack: +10% +1% × skill level − 10% Normal Atk: +400 +20 × skill level + 0	Self Magic Attack: +60 Magic Attack: +9% +1% × skill level − 10% Normal Atk: +380 +20 × skill level + 0	Self Magic Attack: +60 Magic Attack: +8.00% +1% × skill level − 10% Normal Atk: +360 +20 × skill level + 0	Self Magic Attack: +60 Magic Attack: +7.00% +1% × skill level − 10% Normal Atk: +340 +20 × skill level + 0	Self Magic Attack: +60 Magic Attack: +6% +1% × skill level − 10% Normal Atk: +320 +20 × skill level + 0	Self Magic Attack: +60 Magic Attack: +5.00% +1% × skill level − 10% Normal Atk: +300 +20 × skill level + 0	Self Magic Attack: +60 Magic Attack: +4.00% +1% × skill level − 10% Normal Atk: +280 +20 × skill level + 0	Self Magic Attack: +60 Magic Attack: +3% +1% × skill level − 10% Normal Atk: +260 +20 × skill level + 0	Self Magic Attack: +60 Magic Attack: +2.00% +1% × skill level − 10% Normal Atk: +240 +20 × skill level + 0	Self Magic Attack: +60 Magic Attack: +1.00% +1% × skill level − 10% Normal Atk: +220 +20 × skill level + 0	Self Magic Attack: +60 +6 × skill level + 0 Normal Atk: +100 +10 × skill level + 0	Self Magic Attack: +54 +6 × skill level + 0 Normal Atk: +90 +10 × skill level + 0	Self Magic Attack: +48 +6 × skill level + 0 Normal Atk: +80 +10 × skill level + 0	Self Magic Attack: +42 +6 × skill level + 0 Normal Atk: +70 +10 × skill level + 0	Self Magic Attack: +36 +6 × skill level + 0 Normal Atk: +60 +10 × skill level + 0	Self Magic Attack: +30 +6 × skill level + 0 Normal Atk: +50 +10 × skill level + 0	Self Magic Attack: +24 +6 × skill level + 0 Normal Atk: +40 +10 × skill level + 0	Self Magic Attack: +18 +6 × skill level + 0 Normal Atk: +30 +10 × skill level + 0	Self Magic Attack: +12 +6 × skill level + 0 Normal Atk: +20 +10 × skill level + 0	Self Magic Attack: +6 +6 × skill level + 0 Normal Atk: +10 +10 × skill level + 0
Description	When using Book-type weapons, increase M.Atk by 60, Auto Attack's Atk by 200 & M.Atk by 10%	When using Book-type weapons, increase M.Atk by 60, Auto Attack's Atk by 190 & M.Atk by 9%	When using Book-type weapons, increase M.Atk by 60, Auto Attack's Atk by 180 & M.Atk by 8%	When using Book-type weapons, increase M.Atk by 60, Auto Attack's Atk by 170 & M.Atk by 7%	When using Book-type weapons, increase M.Atk by 60, Auto Attack's Atk by 160 & M.Atk by 6%	When using Book-type weapons, increase M.Atk by 60, Auto Attack's Atk by 150 & M.Atk by 5%	When using Book-type weapons, increase M.Atk by 60, Auto Attack's Atk by 140 & M.Atk by 4%	When using Book-type weapons, increase M.Atk by 60, Auto Attack's Atk by 130 & M.Atk by 3%	When using Book-type weapons, increase M.Atk by 60, Auto Attack's Atk by 120 & M.Atk by 2%	When using Book-type weapons, increase M.Atk by 60, Auto Attack's Atk by 110 & M.Atk by 1%	When using Book-type weapons, increase M.Atk by 60 and Auto Attack’s Atk by 100	When using Book-type weapons, increase M.Atk by 54 and Auto Attack’s Atk by 90	When using Book-type weapons, increase M.Atk by 48 and Auto Attack’s Atk by 80	When using Book-type weapons, increase M.Atk by 42 and Auto Attack’s Atk by 70	When using Book-type weapons, increase M.Atk by 36 and Auto Attack’s Atk by 60	When using Book-type weapons, increase M.Atk by 30 and Auto Attack’s Atk by 50	When using Book-type weapons, increase M.Atk by 24 and Auto Attack’s Atk by 40	When using Book-type weapons, increase M.Atk by 18 and Auto Attack’s Atk by 30	When using Book-type weapons, increase M.Atk by 12 and Auto Attack’s Atk by 20	When using Book-type weapons, increase M.Atk by 6 and Auto Attack’s Atk by 10

Applied effects

Maximum-level buffs, conditions, and stat changes.

Level 20

Self

When

Book equipped

Applied change

Magic Attack: +120; Formula: +6 × skill level + 0
Normal Atk: +200; Formula: +10 × skill level + 0

How to compare skill levels

Compare damage, hits, SP, timing, requirements, and linked buffs at the same level. A new hit, target scope, or condition can matter more than the largest percentage increase. Read the related player guide