Upgrade Book Skill Guide | RO Codex: ROM Eternal Love

Passive

20 levels

Upgrade Book

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

Available to

Jobs that teach this skill.

1 jobs

Sage

Physical · 2

Unlock requirements

Skills required before the first level can be learned.

No prerequisite skill is required.

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
Damage	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Hits	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
SP cost	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Cast time	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Cooldown	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Cast delay	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Range	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
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: +10% Normal Atk: +400 Magic Attack: +60 M Atk: 60	Self Magic Attack: +9% Normal Atk: +380 Magic Attack: +60 M Atk: 60	Self Magic Attack: +8.00% Normal Atk: +360 Magic Attack: +60 M Atk: 60	Self Magic Attack: +7.00% Normal Atk: +340 Magic Attack: +60 M Atk: 60	Self Magic Attack: +6% Normal Atk: +320 Magic Attack: +60 M Atk: 60	Self Magic Attack: +5.00% Normal Atk: +300 Magic Attack: +60 M Atk: 60	Self Magic Attack: +4.00% Normal Atk: +280 Magic Attack: +60 M Atk: 60	Self Magic Attack: +3% Normal Atk: +260 Magic Attack: +60 M Atk: 60	Self Magic Attack: +2.00% Normal Atk: +240 Magic Attack: +60 M Atk: 60	Self Magic Attack: +1.00% Normal Atk: +220 Magic Attack: +60 M Atk: 60	Self Normal Atk: +100 Magic Attack: +60	Self Normal Atk: +90 Magic Attack: +54	Self Normal Atk: +80 Magic Attack: +48	Self Normal Atk: +70 Magic Attack: +42	Self Normal Atk: +60 Magic Attack: +36	Self Normal Atk: +50 Magic Attack: +30	Self Normal Atk: +40 Magic Attack: +24	Self Normal Atk: +30 Magic Attack: +18	Self Normal Atk: +20 Magic Attack: +12	Self Normal Atk: +10 Magic Attack: +6
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

Buffs and stat changes applied by this skill at maximum level (20).

Upgrade Book

Self

Applied change

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