Mercy brain

Mercy brain refers to mercy mains who one trick mercy in overwatch who don’t have the brain capacity to swap to a decent hero after their team is getting absolutely rolled by the enemy team

Teammate 1:hey mercy we aren’t getting enough heals can you swap to bap
Mercy main:No I can only play mercy moira or brig sorry ( ^ ‿^♡)
Teammate 2: typical mercy brain I’m avoiding for free sr