Best shoe recommendations

Hi there - I have terrible foot problems if I wear the incorrect shoes (for me) for HIIT workouts. I have been wearing running shoes (big no-no) and have fired up my achilles tendonitis to about level 12. Wondering if you all have any shoes you love for your FB HIIT/cardio/strength training? I noticed Tasha wears Nike's but I can't tell if they're MetCons or not.

Any suggestions are appreciated (though I have been wearing various iterations of Brooks and they are killing me slowly). Thanks :)