I know this is a weird thing to ask but I was making a list and was short of 45 points so I looked at what I could add for that outside of enhancements and I found tarantula sentry batteries are 45 points (in new recruit) but it doesn't say how many models are in the unit. When I look at the unit in Wahapedia it says it's 30 points per model (to a max of 3) so which one is right?