Slippery Meat+Up the Ante is reliable Deliverance
That 4% luck buff to Slippery Meat made it combo really well with Up the Ante even outside of a coordinated SWF. I get kobes extremely reliably running the two perks together.
Is it overpowered? Not really because you're using two perk slots for something one perk slot can potentially do. But its really fun and if you're the first perk hooked it doesn't matter