Decided to have a plug at Rumble City over at 3Dice this month, this is in their 'golden' super volatile category (the game explicitly warns you about this before you launch it) and it's basically all about getting the three wilds together in the bonus round (this turns reels 2-3-4 wild and imparts a 3x multiplier on all wins), if you don't manage that, it will just dismantle your balance with slightly depressing one way traffic, but it is nice if you can land it.
Anyway, after a non-stop conveyor belt of poor bonus rounds I finally got all three wilds in with seven spins remaining. Unfortunately I didn't get any great line-ups on top-tier 5OAKS (it's a five liner that pays both ways), but it still paid reasonably and repaired a good chunk of the damage it'd done.
Bonus round frequency on this is very sensible (I'd guess 1/150 or thereabouts), so the bonus rounds do come in on a reasonably regular basis, you just have to be prepared to camp out a lot of crap ones to get the three wilds.
Final result was 513x.
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