Restoration

Healing once Restoration is your main talent tree with 16 points (Mana Tide Totem's tier), after Icy Veins. With a friendly target: an instant Healing Wave once you use Nature's Swiftness, Cure Poison and Cure Disease, Riptide on a target without it, Chain Heal in a group, Healing Wave. You pick who to heal by targeting them; health and mana are hidden from addons on Forever, so when to use Nature's Swiftness and Lesser Healing Wave is your call. With a hostile target and nothing to heal: Fire Nova and Chain Lightning on packs, Stormstrike and Earth Shock if you know Stormstrike, Flame Shock on elites and bosses, Lightning Bolt, then melee. Reminders: Water Shield, the Earth Shock interrupt, Mana Tide and group buff totems. Left to you: downranking, other totems, Purge and Ghost Wolf.

Adapted from Icy Veins: Forever Restoration Shaman leveling, Icy Veins: Forever Restoration Shaman healer PvE guide, Wowhead: Forever level 30 Restoration Shaman, Wowhead (user guide): Wavebreaker Shaman hybrid, Blizzard: Forever class deep dives, Mage and Shaman.

In game: /rm set restoration chooses it by hand; it loads only for its edition and class, and is listed only for the specializations it is for.