Check out the Shaman changes that went live in Dragonflight Alpha Build 44999.
Earthquake – Causes the earth within 8 yards of the target location to tremble and break, dealing [ 246.3% 147.8% of Nature Spell Power ] Physical damage over 6 sec and has a 5% chance to knock the enemy down.
Cloudburst Totem – Summons a totem at your feet for 15 sec that collects power from all of your healing spells. When the totem expires or dies, the stored power is released, healing all injured allies within 40 yards for 20% 30% of all healing done while it was active, divided evenly among targets. Now has a 45 sec recharge (was 30).
Heat Wave – The Primal Tsunami unleashes several globules of water, inflicting 15 Frost damage on impact. The Infused Globule drifts about, triggering Waterlogged on enemies on contact. After 65 sec, the Globule explodes, inflicting 65 Frost damage to players within 10 yards.