Walker in the Waste protecting allies

[Brennan1612]

I will be making a Walker in the Waste in an upcoming campaign and I was wondering,
what are some of he ways I can protect my allies from my greater drought ability?
Any long duration spells, magic items, or anything else?

Thank you in advance!

[PairO'Dice Lost]

Endure elements lasts 24 hours and completely protects against any temperature below 140°, which is the top bound of the Severe Heat band. So long as you're not in a naturally-hot area that would then have its temperature increased to Extreme heat or higher, your allies would be completely immune to Greater Drought.

There are other solutions out there and various bonuses one can get to help with heat, but as a mid-level character the endure elements solution is so trivial there's no real need to use anything else.