Volt Absorb or Swift Swim on Delta Dragonite?

Im running the following set:
Waterfall (not Aqua Tail coz of the accuracy)
Thunderbolt/Thunder Punch
Ice Beam/Ice Punch
Dragon Claw

If yall think Volt Absorb is better, pls tell me which electric and ice moves to use, if yall think Swift Swim is better, pls kindly suggest a moveset. Thks :slight_smile:

Edit: My D. Dragonite has Adamant nature

If running a rain team, definitely use swift swim. If not, just use volt absorb

ok thanks