When u eliminate a bro-mon you get coins
with enough coins you can upgrade a bro-mon
the more u upgrade a bro-mon the higher the health, attack and rarity gets
Also i think you make it a little more like pokemon, example
Burger Turtle (Form 1)
common
40 HEALTH
10 mp
Moves- Punch ( Just like attack) - 2mp
Coins needed to upgrade - 10
Hot Burger (Form 2)
rare
45 HEALTH
25 mp
Moves - Punch (Just like attack) - 2 MP
Moves - Flaming Burger ( Just like attack but does more damage) - 6mp
20 coins to evolve
Burgersaur (Form 3)
rare
50 HEALTH
30 MP
Moves - Punch ( Just like attack) - 2 MP
Moves - Flaming Burger ( Just like attack but does more damage) - 6mp
Moves - Burger Bite ( Does heavy damage (maybe 20 or 25 30 max) - 10 MP
[THIS IS MAX]