I think it would really give the fighter more options.
We dont need a full grappling animation. Just that it exists and restrains the enemy would already be great. I think a full grappling animation would be too costy, in both time abd money so I guess that's why it wasnt added.
Anyways. Many requests for grappling action, which would come great to accompany the separstion of jump disengage [ one column more, all filled]