Actually, for Skills that require low LP, Abysmal Designator isn't that bad of an idea when you think about it. Slap it on a Luck on your side deck and those Kuribohs will be manageable.
This Kuribohs are so good in main deck of Yami Bakura, but can help in the Special Summon of "Dark Necrofear", the problem it's that I only have one of them.