Typical Fire Teams

Here are the best element combos with fire I know of, roughly ordered by preference. In most cases variants exist.

3F+2L is undoubtedly the chief team here, but other combos are sometimes more efficient, especially 3F+2D.

5/5 Flame DancePrimal ZealfireLast FlashCall of ElementslightIgnisIyariArajiSolarisMolochgreat offense team, especially when played manually
4/5 Murmur of the CragsPulse of the AncientsdarkFlame DanceTriple CyclefireTenebrisArajiAsherona and PyroMortBrustar
3/5 Last FlashPrimal ZealTenebrisArajiSolarisAsherona and PyroMoloch
4/5 Murmur of the CragsTriple CyclewaterLast FlashPrimal ZealfireHyperionArajiTidus and GeloAsherona and PyroNovacan beat many earth+light on auto (not with Lumira)
4/5 Last FlashPrimal ZealIgnisArajiAsherona and PyroVulcanMoloch

Aside of 5F (five fire), all of those teams are only viable if you have two good totems. If you only have a good fire totem, stick to 5F.