[SolAndLuna]

After some thorough testing, it seems like any enemy will be used as the starting point for Titan Gale, if they're within the visual indicator of the spell. It is still considered as if you're the caster, it simply fires from the first tile an enemy is on. If the visual indicator is misplaced (IE using a Talis), then the spell functions as intended. This is likely a result of an earlier fix regarding the way Titan Gale functions with a Talis.