>>54363035Sometimes there's 50 HP counters included but yeah 10s are used since it means it covers any combination of damage on the board
In actual play people just use dice though, you have a 1-6 on that which means 10-60 damage. So 2 dice on 6 would be 120 damage instead of 12 of the little 10 tokens.
Dice is just way more convenient. I believe the 10 tokens from those kits are for children to better understand the game more than anything, but yeah everyone just uses dice for counting damage