The fact that you need 50% less squads to alpha strike a med?
The fact that shrecks will never bounce of stock meds?
I like how in your second sentence you bring RNG into the conversation, but in your first you choose not to consider it (what is accuracy?).
Furthermore your math is incorrect. 4 squads x 50% =/= 3.
There is a reason why zook/piat blobs don't exist and shreck, whenever possible due to the balance at the time, do.
Erm, zook/piat blobs do exist tho, but i wont fault you for not playing the game.