All XP Spends and Sheet Modifications are done using our web-based digital character sheet system, Hallergames.
To access, give the ST Staff an email you want to use, and we will create a login for you. Then you can go to hallergames.com
and log in to view your sheet, so how much XP you have, and request to buy new things on your sheet just by clicking them.
Here is a Player "How To" Guide for Hallergames: