M.A.S.S. Builder achievements

Built 100 Armors

Built 50 Armors

12 missions completed with melee weapon only in at least hard difficulty

2000 Minions Killed

100 Items collected

Built 350 Blueprints

5 missions completed with melee weapon only in at least hard difficulty

Played for 1 hour

Reached 30,000 Shield

5000 Minions Killed

26 missions completed in very hard difficulty

100 Elites Killed