Not really because you have to telly blocks them, then kill them. and if you dont kill them fast enough they're scripted to bury bones when they're about to die. And also you have to use runes to entangle/bolas. You actually don't make that much cash.
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Anyways, only methods that you can find for free is getting an 'enter rift' display name and standing next to the rift where chaos tunnel bots go in, once you see one approaching You do the rofl emote, turkey emote or storm.
Another one is putting a thorny snail next to the rift.
Those are the ones everyone knows about.
Can't leak other methods soz.