without arty pak43 seems deadly to m10 train .... thats why they added off map arty to usf m10 commander. I 've an suggested of replacing m10 to usf time on target barrage. and m8 greyhound replacing m3 ht. if dev add major / red beret type air recon at vet 1. then this lend lease assault commander can counter pak43/lefh and be more viable team game (3v3/4v4)
one simple change can make it more viable for teamgames just replace self repair with offmap then we have commander viable for all game modes there is no need for this commander to be good only for 1vs1 as u said with this commander u cant even kill pak43 simple mortar is not enough