Gunnthrá, Voice of Dreams
My Little Pony enthusiast here (I watched the first few episodes and it was actually pretty decent)! Gunnthrá is the green ranged cavalry that pony teams deserve.
With decent Attack and Speed, she is a far better offensive pony than Cecilia. With her default set, Blizzard and Chilling Seal allow Gunnthrá to tackle tough magic walls, and lining them up with Res Ploy will make that job even easier if it activates. She can also run Gronnblade for a more consistent offensive option.
Level 40 stats:
HP: 33/37/40
Atk: 28/31/34
Spd: 30/33/36
Def: 15/19/22
Res: 22/25/29
Total: 144~146
Default skills:
Weapon: Blizzard
Assist: [none]
Special: Glacies
Passive A: Fortress Res 3
Passive B: Chilling Seal
Passive C: Res Ploy 3
Blizzard:
General use, Arena Assault
Gronnblade:
General use, Arena offense, Arena Assault