Hey there,
so i just realised that the 3% crit proc (not the buff) is shown in my castbar, but the 3% crit are not added in my char screen. Does anybody know if thats a visual bug? Or is the FM proc not working?
Did some testing about this like 3 months ago, though +3% is really hard to test, I did 9 runs of 100 Fireballs throws against Elite Dummy... 4 runs were without the proc buff (to generate an average base of criticals hit) and 5 runs were with the buff (we managed to keep the proc buff up during the entire testing time), in the end we realized that it may be working since we got an average increase of ~6% criticals hits (lowest increase of -1% to highest increase of +10%).
Perhaps it was just luck... may be not... who knows? xD