Abyss (perma ban) OUT
Bind (very strong defender) OUT
Ascent (Autumn can cook this map, trust him) IN
Icebox (Still a question mark) IN
Haven (T1 best map)
Fracture (decent)
Pearl (Top 3 best teams along with EDG and G2)
Lotus (Only outclassed by G2 but still strong)
Split (The attacker is nothing special, really strong defender)
In BO3, i don't see T1 struggle to ban their weaker map and 2nd ban should be used for ban the opponent's strong map, guaranteed win at least 2-1