2014-10-20, 12:08 AM
Get the %attack one. %total stacks additively with %boss damage, and it's rather easy to accumulate %boss from set effects, link skills, potential, etc.
In your specific case, assuming you will use the other claw you will have 12% attack and 94% boss+total due to NL passives. The first secondary you mentioned will multiply your average damage output by (21+94+100)/(100+94)*(6+15+100)/(100+15) = 1.1661
while the second will multiply by (100+15+15)/(100+15) = 1.1304.
Right now, the first one is better for you, but if you plan on improving your other equips/set effects or getting the rest of your reinforce hyper skills and links then the second will be better.
I advise purchasing the second charm.
In general, people try to avoid %total damage potential lines in favor of %boss, %ignore defense, and %attack.
In your specific case, assuming you will use the other claw you will have 12% attack and 94% boss+total due to NL passives. The first secondary you mentioned will multiply your average damage output by (21+94+100)/(100+94)*(6+15+100)/(100+15) = 1.1661
while the second will multiply by (100+15+15)/(100+15) = 1.1304.
Right now, the first one is better for you, but if you plan on improving your other equips/set effects or getting the rest of your reinforce hyper skills and links then the second will be better.
I advise purchasing the second charm.
In general, people try to avoid %total damage potential lines in favor of %boss, %ignore defense, and %attack.