Guild Wars 2

Just wondering if anyone tried it, does Sigil of Fire work on Cluster Bomb shells? (After you press #2 again)
I would try it myself but I’m too lazy and not at home

Its my understanding that Sigil of Fire works on any attack from a weapon that has it equipped (or engi kits). Although only one of your cluster bomb shells can proc it since it has a internal cooldown. So sadly you can’t get a 3x fire sigil burst using the clusterbomb air burst. (wouldnt that be OP!)