Anytime a dead enemy ignites while I have Solar Fulmination on (i.e. killing an enemy with hammer strike), it deals damage to me and nearby enemies. The damage than an ignition does if the ignited enemy is corpse, will also not increase with the mod. (I.e. Hammer strike kills, super kills with the fragment). Normal ignitions on targets that are alive are working properly. But without fulmination it doesn't damage me.