Subject
[Suggestion] Upgrade Trainer Hero (+skill roll)
When leveling a 4* or 5* Hero with a Trainer Hero (version 1.8), you will lower your chance of getting a special skill increase since Trainer Heroes give so much XP per star (see data below). This is important since ascension material will block your leveling, and the faster you get 8/8 special skill the more powerful your heroes (see link in below quote).
Upgrade Trainer Hero from +1% skill roll per star (+2% skill roll per star if same color) to +4% skill roll per star (+8% skill roll per star if same color).
==Data==
three 1* Training Heroes used to level a hero of the same color equal 3600 XP and +6% skill roll
twenty 1* regular heroes used to level a hero of the same color equal 3600 XP and +40% skill roll
five 2* Training Heroes used to level a hero of the same color equal 9000 XP and +20% skill roll
nineteen 2* regular heroes used to level a hero of the same color equal 8892 XP and +76% skill roll
==Data Complex==
1* other color= 150 XP for regular hero/ 1000 XP for trainer or 1:6.66 ratio
1* same color= 180 XP for regular hero/ 1200 XP for trainer or 1:6.66 ratio
2* other color= 390 XP for regular hero/ 1500 XP for trainer or 1:3.85 ratio
2* same color= 468 XP for regular hero/ 1800 XP for trainer or 1:3.84 ratio