the reinforcements section only says "At the beginning of every round after the first roll a 1d6 for Reinforcements. On a result of 4-6, enemy Reinforcements arrive." it doesnt say anything about adding to the roll.
Viewing post in 9/15/2022 - AI and Reinforcements Update comments
The problem is that what to do with alert is missing. so it should be something like "At the beginning of every round after the first roll a d6+Alertness for Reinforcements. On a result of 4+, enemy Reinforcements arrive."
As for my unsolicited suggestion. maybe make it a 5+ but with an additional +1 every 2 or 3 rounds.
Also i found another inconsistency, on Kill Them All says "Reinforcements appear on results of 5-6, instead of 6.
" could be changed to something like "add 1 to the Reinforcement roll"