Make Cove and Cascade one ability with 2 purchasable charges, Cascade is buffed to have Cove bullet-proof duration (basically Cove + Iso Wall). Put the ability on one of Q or C and have it behave like Gekko wingman where you can select if you want a wall or a cove. This would make it possible to do double BP cascades or double coves. Overall keeping the strength of his kit but losing one charge (formerly 1 cove + 2 cascades, now 2 of either). This is where the fun begins, give him some initiating, molly, HE grenade ability on the other Q or C key (whichever is not the Cascade/Cove combo ability I described earlier). Harbor needs another interesting ability, that's the problem with him in ranked and basically it's the same problem in pro play, bringing harbor almost requires double controller, even with Astra and Omen this flexible it is often not worth it to include Harbor over someone else. Make Harbor Fun