Task list
Recruit Heroes:
Use the Recruitment Tickets in the heroes section to recruit heroes (to not be confused with recruit survivor). Accumulate recruit hero tickets during the whole week and use them only in this day.
Use at least 660 Hero EXP points:
Use experience points, i.e. use the “Upgrade” button after selecting a hero.
Use UR/SSR/SR shards:
Use the golden/purple/blue shard (puzzle pieces) of the heroes to increase their level in the heroes section, click on a hero, go to the class section and update the hero class.
Use 1 skill medal:
Improve the heroes’ skills, go to the heroes section, choose a hero, click on the “skills” section, select one of the skills (the squares) above and use the “Upgrade” button.
Overlap with arms race
The following activities overlap with the Hero Advancement phase of the Arms Race, I recommend performing these activities during that phase.
Use Hero recruitment tickets
Use EXP points to upgrade Hero