User blog comment:Jonnyvue/Spark Buffs of Zero vs Vern vs Eze/@comment-26407503-20160628011053

Don't take it as a grain of salt but I think the values for crit spark + spark vulnerability are different from what you think.

So that would leave approximately (according to the link and assuming I didn't messed up):

Zero: 871.25%

Vern: 671.25%

Eze: 625%

Spark crit was calculated with (%chance * %boost)

Spark vulnerability was calculated with (%chance * %vulnerability)

Which then makes spark formula:

Total Spark Buff + Total Spark Crit + Total Spark Vulnerability