>>39348406Honestly I don't think I have any recommendation for this one, you already tried weezing and the most remarkable thing in ORAS without dexnav chaining are the 3 fighting types, Hariyama, Medicham and Breelom but you might go into type overlap with Blaziken.
The only recommendations I have are Swallot, Boomburst Swellow and Banette.
Boomburst Taillow is dex nav exclusive, the more Taillow you chain with it the better ivs and special moves you get on it, one of those moves is Boomburst.
It's one of the most funny additions to ORAS over RSE.
Other than swellow there might be some fun with Bannette and Swallot but I should really let you rediscover ORAS on your own, you might experience it post special split and try to remake your old team or give new faces a chance.
Try to tinker with the dexnav and catch something cool.