Banish

2 different WoW Forever spells share the name Banish. Each is a separate effect with its own tooltip; pick the one you mean to compare it with Classic Era.

• Banish Rank 1 #710 player ability unchanged Banishes the enemy target, preventing all action but making it invulnerable for up to 20 sec. Only one target can be banished at a time. Only works on Demons and Elementals.
• Banish Rank 2 #18647 player ability unchanged Banishes the enemy target, preventing all action but making it invulnerable for up to 30 sec. Only one target can be banished at a time. Only works on Demons and Elementals.