What build are you Wizard's using for bounty speed farms?
Can use Flashfire as linked, but for bounties I think it's pretty weak. Ingeom doesn't work that well in bounties, not enough elites.
I much prefer going for the Spectral Blades Talrasha build. It uses Aether Walker in cube so you can teleport around fine, and the damage output is relatively similar, other than having to stop a bit more so it's kinda slower, but doesn't rely on Ingeom buff. Basically, Depth diggers in cube, Fragment of Destiny and Belt of Delserre, 6pc talrasha(either actual 6pc, or you can use 5+rorg in cube then use sage, if you do you need talrash amulet+orb+chest+legs+gloves/helm/boots and gloves/helm/boots sage 2pc), F+R, Nemesis or whatever bracers you want.
Spectral blades thrown blade for lightning rune to replace the lightning spell, Simplicity's Strength if you want more damage by replacing a legendary gem but I find it works fine with wreath+greed+trapped if your bane of the trapped is higher level than simplicity.
Then you just blink, spectral a couple of times to kill stuff, and keep moving like that. Spectral ensures you're always full on arcane power(from the belt) so you can move entirely with blinking, and if you have to stop to kill an elite or whatever, you frost nova+explosive blast(using the instant one is good for bounties imo, it's less dmg than the repeating but no waiting so it makes the meteor land faster instead of wasting it). Much more flexible than flashfire if you have to run around a bunch like on some of the shittier bounties and also a lot better if you want to do the bosses. That's the spec I used with some tweaks for the 20mins boss clear.