PoE 14779, Fire builds

Been having a play around with the new guardian minions in combination with SRS using ancient skull to get them some additional crit chance. Results are looking pretty interesting but I am not exactly experienced in making builds from scratch so thinking perhaps I've missed something This is with not outrageous to achieve gear. The resistance and stat requirements are definitely tight at this level of gear there is definitely damage that can be sacrificed though as even with nothing that is massively expensive (except the aegis pot