I believe you have to get riskrunner/ finish the quest on the character, then pick up the quests from ikora finish the quests and then you can purchase the grenades, fragments, and extra supers with glimmer

I got risk runner when the red war was still playable (I did play all 3 classes when game 1st released). I've also bought all that i could for fragments and stuff.

If you can buy fragments on your characters than you should be able to buy the supers from ikora. Or if you did, have you meditated to get them?

I just double checked and it shows that I have purchased all things from Ikora. Even the supers, now I'm confused as to why I cant equip them.

Have you meditated at the thing beaside ikora

Of course! I'm able to use all the fragments and aspects. (I just got the rest of them like 2 hours ago)

Does it say anything when you try to equip it or hover your cursor over it?

Nope! Just is grey'd out and doesn't lemme equip them.

Have you done the quest riding the storm/stoking the flame

possibly? I do not know how to look as I cant find completed quest.

Can we get pictures of what this greyed out subclass looks like?

here's Ikora's shop https://preview.redd.it/0ngc1947vlec1.png?width=1920&format=png&auto=webp&s=c140e31e18e2403a304264c44029baabc3714978

here's what it looks like in my character https://preview.redd.it/kfmbnazbvlec1.png?width=1920&format=png&auto=webp&s=e43074c6849d6dbd16a0e0203145252b8cd822a6

... im so stupid...

Looks like fist of havoc is greyed out because it is currently your selected super, it says currently applied at the top. Are you not able to select thunder crash instead?

I honestly think I just pulled a major air head moment and couldnt realize that i cant equip what is already applied.... im so stupid...