In the rule “Hold Items”, replace “Each Item requires a certain number of Limbs to Hold, and each Limb can only contribute to Holding one Item. If an Infected does not have enough free Limbs to Hold a new Item, they cannot gain the new Item.” with:-

Each Item has a Bulk and a Grip rating.

Replace “required number of Limbs to Hold each Item” with “Bulk and Grip of each Item”.

Replace “If an Infected loses Limbs such that they no longer have enough Limbs to Hold all of their Items, they shall discard Items until they can Hold all of the remaining ones.” with:-

If the total Bulk of all Items held by an Infected exceeds their Size, and/or if the total Grip of all Items held by an Infected exceeds their Limbs, that Infected is considered to be Burdened. An Infected may not acquire an Item if they would be Burdened after having acquired it. If an Infected is Burdened, any Infected may randomly select an Item held by that Infected: that Item is discarded.

In the rule “Rock”, replace “Number of Limbs required to Hold: 1” with:

Bulk: 1
Grip: 1