Which mon to 2a next?

[forest cairn]

If you are still going through all the PVE aspects of the game, I would recommend some rune farming

?dhole

[subtle temple]

Second Awakening Priority

2a PvE monsters
Kro → 3x Icaru → Raoq/Vigor
Remember to put tanky runes and 5☆/6☆ the monster you're 2nd awakening!

2a PvP monsters
Elucia/Lulu/Kahli/Eshir/Lala/Chacha

Rune Dungeon Priority
Lumel → Kharzan/Ellunia → Khalderun → Sacreon

Use ?dholeinfo in #bot-commands for dungeon guides and more information.

[forest cairn]

Otherwise, if you wanna prep PVP moms, then go for one on the list ^_^

[fair ibex]

if you want to do siege im pretty sure eshir is a good seige mon along with lulu