This is a TF2 sourcemod plugin I wrote for the EOTL community.
When a solder deploys their buff, this plugin logs one of the following events based on which buff type they deployed.
soldierbuff_buff_banner
soldierbuff_battalions_backup
soldierbuff_concheror
These can then be added as actions in GameMe for tracking / points. ie:
Battalion's Backup Deployed
Buff Banner Deployed
Concheror Deployed