Just a quick question re likelihood of a fourth lvl group beating a 5th lvl. Thinking specifically about the fight with the Githyanki at the bridge. Cant see any way I can beat them given they kill two of my party in the first round every time. Better to gain a lvl and return yeah? TIA
Quick Save before the encounter, and reload to try and get your guys at the start of the turn order

.
Also, Astarion is the best <3. He is a life saver in every fight <3.