Tell that to WindCriesMary and his 26 squads of PGs with Tellers. According to him, his company has no AT and no AI whatsoever, and even a mildly compitent player could hardcounter his company--cuz Minesweepers just waltz through 4 squads worth of PG rifle fire. His added ?dual panthers are also sporting, since tellers blow up ATGs and he loves to spam them near decrewed ones.
OT, Mando demos are fine, Engineer ones are utter crap. They can only be placed on axis sandbags and bunkers, which limits their use as a booby trap, maybe placing your demo on your own sandbags and luring somebody onto them during a firefight. Its the same logic as luring someone over a mine -> unit is damaged and in yellow cover, flamer engies rejoice.
^Make the above so/just give engies Mando demos, and I'd be fine with demos as-is right now. Make them detectable by everything, but only removable or damageable by mortars, arty, or minesweepers?
for each of his pgren squads you can buy rifles with bar's,and they will just eat pgrens,and for minor investment you can have minesweeper pio among them to so they sweep for atg's. Problem?