mellored
Legend
IMO: Let's simplify all the math, and add the to-hit to the base wild shape. So..
Base
Keep your hp, hit dice, class features, species traits, language
Use the higher of the beast or your own for ability scores, saving throws, skills, to hit rolls (spell attack roll), and DCs (spell DC)
Gain the beasts action, movement, special senses
Can not cast spells.
Moon druid
3: use the higher of your AC.
Gain 3x Druid level THP
Can cast abjuration spells.
CR 1/3 your level.
6: when you wild shape, or as a bonus action, you can cast elemental weapon on yourself. This applies to your beast attacks, and concentration can not be broken by damage.
10: when you finish a long rest, chose one of these Mystic beast forms. When you wild shape, you can expend a spell slot to become your mystic creature.
14: as a bonus action you can change your wild shape into another wild shape. You do not get extra THP.
Base
Keep your hp, hit dice, class features, species traits, language
Use the higher of the beast or your own for ability scores, saving throws, skills, to hit rolls (spell attack roll), and DCs (spell DC)
Gain the beasts action, movement, special senses
Can not cast spells.
Moon druid
3: use the higher of your AC.
Gain 3x Druid level THP
Can cast abjuration spells.
CR 1/3 your level.
6: when you wild shape, or as a bonus action, you can cast elemental weapon on yourself. This applies to your beast attacks, and concentration can not be broken by damage.
10: when you finish a long rest, chose one of these Mystic beast forms. When you wild shape, you can expend a spell slot to become your mystic creature.
14: as a bonus action you can change your wild shape into another wild shape. You do not get extra THP.
