I think compared to kj and cypher she is kinda bad and can't do much on her own as a solo sentinel, so here are my buff suggestions:
Make her util cost LESS THAN A FUCKING 800 CREDITS
Wall - 300
mollies - 150
do something with heal, cuz its so bad compared to skye's one
and maybe make wall to last 15 seconds longer or so
Would like to hear your buff suggestions as well