sooo, if you die while doing it, you can respawn and the boss hp will still be the existing one ,lol
showcasing you some of the big monsters in 7k revo world
*already done my main story (up to max difficulty), and finished side quest 100%
so far I have these units for a 4 star gacha draw with all the resources used from story (no top ups) together with the freebies in mail
1 Ten
3 Lubu
1 Teo
1 Oscar