New Devotions for Lightning Warder in FG

Hello fellow Grim Dawners!

I play a Savagery based Lightning/Electrocute Warder, with devotions such as Spear, Kraken, Tempest, Ultos, Viper, Widow, and Tsuami. Gear consists of mostly Ultos set gear, Eye of the Storm relic, Stormtitan boots, etc.

Are there any new devotions that you guys think I should be working to incorporate? If so, what would you give up for them?

Thanks for the thoughts!