well the last session had a barbarian/scout swallowed whole by a behir, while another was swallowing the dwarf fighter and the third was constricting the megaraptor mount which the ranger just dived off.
ranger gets swallowed by the one that had just swallowed the bar/scout.
rangers action dual wielding daggers deals 35 hps damage and carves own way out in one turn!

this is what happens when 5 level 6 pcs meet 4 behirs (CR8 each) and decide to attack.....
luckily they survived, although the wolf animal companion died so did the megaraptor mount....