I need do to know what the Heimerdinger schematic card #3 does.
Hi all. Since my version of MvM didn't contain Mission 3: "You're not the boss of me!" (or: "Operation Tiny Evil") I need to know what Heimers schematic does and when it activates. I found the schematics of Corki, Trist and Ziggs on a Youtube video but I'm missing the Donger. So could you please help me out? Thanks!