The Big Luck Question

[MAGICAL POCKET LEGEND]

So which Big Luck vanity provides the best bonus? Percentages would be nice too
Note: I don't know every single one in existence, just the ones I know.

The original Big Luck - 10% -2010 (+1 armor)
Big Luck - 15% - 2011
Big Luck 2012 -?
Big Luck 2013- ?
Big Lucky Hat 2014-?
Bigger Luck?
Lucky Leprechaun Hat 2017 - 15%

Thanks!

[SillyJuan]