Penals:
Let's make them REAL suicide squad!
Replace SVT with some kind of close combat version of Mosin-Nagant
0,7 received damage
0,8 received suppression
If one model dies, activating 2-4 sec speed buff. If two models dies buffs stack. If 5/6 of squad wiped, last man run like his life depends on it!
Penals weren't really suicide units, they were just not cared for. As such, they were generally sent to portions of the front that were predicted to have heavy casualties. The idea that they were used to clear minefields probably stems from Soviet Commanders making them attack mined flanks, because casualty projections from the mines were less than attacking the defences head-on.