New Runes and Spell Changes Datamined on Phase 4 PTR - Season of Discovery

wowhead.com:

With Blizzard updating the WoW Classic PTR to include the updates coming in Phase 4 of Season of Discovery, we've begun datamining all the new Runes and spell changes! You can view the full list of changes and new runes below --

Rune Engraving (7)

• NEW Engrave your cloak with the Improved Swipe rune:
  
  While in Cat Form, your Swipe ability becomes Swipe (Cat), and while in Bear Form, your Swipe ability strikes up to 3 additional enemies.
  Swipe (Cat)
  Swipe nearby enemies, inflicting 250% weapon damage and generating 1 combo point on your current target.
  
• NEW Engrave your cloak with the Starfall
  rune:
  
  You summon a flurry of stars from the sky over 10 sec, striking targets within 30 yards of your location, each dealing \ to \ Arcane damage to its target and \ Arcane damage to all other enemies within 5 yards. Maximum 20 stars.
  Shapeshifting or mounting cancels the effect. Any effect which causes you to lose control of your character will suppress the Starfall effect.
  Benefits from and triggers most talents and effects that trigger or benefit from Moonfire.
  
• NEW Engrave your cloak with the Tree of Life rune:
  
  Shapeshift into the Tree of Life. While in this form you increase healing received by 10% for all party members within 45 yards, Wild Growth healing is increased by 60%, your heal over time spells cost 20% less, you gain 25% increased Spirit, you gain 200% increased armor, and you cannot cast harmful spells.
  The act of shapeshifting frees the caster of Polymorph and Movement Impairing effects.
  
• Engrave your gloves with the Mangle rune:
  
  Mangle the target for 160% normal damage and cause the target to take 30% additional damage from Bleed effects and Shred for 1 min. This ability benefits from and triggers all effects associated with Claw and Maul.
  Hitting a target with Mangle (Bear) also grants you 4 Attack Power for each point of your defense skill beyond (60 * 5). Lasts 15 sec.
  
• Engrave your