........You're having trouble with Briggs? That guy is easy as- ah, nevermind. Well, I'd reccomend making effective use of your Djinn and Summons, as well as having your physical attackers use their basic attacks, and your magic attackers use their better Psynergy. When he summons the two Sea Fighters, just blanket him.
Y FC: 2208-5773-1491
Safari: Flying with Woobat, Farfetch'd and Hawlucha
I now have the Friend Safaris I've been looking for, so PM me if you want me to add you. If your Safari peaks my interest, I'll add you.
Current Y Shinies: Skrelp, Cacturne, Teddiursa, Avalugg, Blastoise, Mienfoo, Grumpig, Fraxure (x2) , Minccino, Greninja, Lucario, Fletchinder, Vaporeon, Delphox, Dragonair, Dedenne, Luxio
Shinies transferred from Black 2: Entei, Milotic, Dialga, Raikou, Pichu, Seaking, Typhlosion (French), Magmortar, Espeon, Haxorus, Gible, Salamence, Giratina
Shinies from trades: Ninetails (Nicknamed Lady), Eevee (now a Leafeon), Eevee (from Unova, Lv. 15, caught in Masterball, not sure if hacked or not)