Resist Lightning

I don't know why, but it seems like the early editions of D&D (and their retro-clones) forgot all about lightning and electricity. There are attack spells to inflict it, but the elemental defensive spells only protect against Cold and Fire damage. So, The Druids of Onn have a spell to help survive those dangerous attacks, Resist Lightning:

Resist Lightning
Spell Level: Druid, 3rd Level
Range: Touch
Duration: 12 turns

Resist Lightning halves any lightning-based damage the recipient takes as well as granting a +3 bonus to saving throws to resist lightning-based effects.