Better Gemstone Crab idea

I was just doing crabs today and remembered 1 fact, and found out 1 other.

In the areas nearby the crab, there are a bunch of black warlocks. These require 46 hunter or 56 barehanded. The reason I bring this up is that black warlocks give a strength boost. If you have a butterfly jar you can release them during crab for free strength boost. just use it at crab spawn and you are good.

An additional benefit to black warlocks is that it also works for 3 random nearby players who have accept aid on since it is a multi combat area. I'd like to propose for more players who can, to load up on butterfly jars and capture black warlocks before they go crabbing, and just releasing them as they would for a strength pot. no resources are lost, and any "xp waste" by capturing should be offset by the strength buff provided.