Best XC/Gravel tire for wet slippery rocks/grass

Hey y’all,

Riding off road in the South of England, lots of up and down elevation with steep gradients on unpaved double track made up of chalky rocks that are quite chunky and slippery. Plus lots of wet grass and a bit of mud for the coming season.

Hoping for some suggestions for 2.0-2.4 tires for both a gravel and an XC bike?