>>96267446
You'd need your own Spartan full of chainfist Tartaros oof
The only alternative is to have a Retinue Tartaros squad (3A -> 2A) from a LR Proteus (M12" + M7" + 4.25" charge).
I do sustain, based more on hope than actual numbers, that two turns of three Laser Vindicators or whatever such laser tank-hunter, could be a more viable answer. That is, unless you bring a Kratos of your own lmao

The alternative is to get a full meltabomb squad and do a Forgotten War https://www.youtube.com/watch?v=RLs6zZVHWVM