Boost emblems... well, they boost stats.
Boost emblems boost a single stat per emblem, but they are 2-sided; one stat goes up, one stat goes down (Ex: Charmander emblem: +30 HP, -1.2 Atk).
Boost emblems also have colors, which boosts stats further if you use 2, 4 or 6 emblems of the same color.
(Note that sometimes the boosts work 3/5/7 instead of 2/4/6.)
Emblem Stack effects:
- Green: Sp. Atk, +1% / +2% / +4%
- Yellow: Speed, +4% / +6% / +12%
- Red: Attack Speed, +2% / +4% / +8%
- Blue: Defense, +2% / +4% / +8%
- White: HP, +1% / +2% / +4%
- Black: Cooldowns, -1% / -2% / -4%
- Brown: Attack, +1% / +2% / +4%
- Purple: Sp. Def, +2% / +4% / +8%
- Pink: Hindrance time, -4% / -8% / -16%
- Navy: Unite Move Charge Time, -1% / -2% / -4%
- Gray: Received Damage, -3 / -6 / -12
Source: idk man I play the game
