Ruling combat involving Wandering Monster with Wannabe Vampire against a Cleric

[LordSnah42]

TY very much MuchkinMan! Your ruling makes me feel warm and fuzzy. Unfortunately, I saw it the other way, which made all the other cards in question make sense. So now, I'm left with what is a weakness exactly? The Frost Giant reads: Any fire or flame does double damage against it. That doesnt say weakness, but sounds just like a weakness. The Large Angry Chicken reads: Fried chicken is delicious. Gain an extra level if you defeat it with fire or flame. That doesnt really sound like a weakness, but I thought it was. Maybe even a clarification on weaknesses or strengths that WOULD carry over to other monsters, 'cuz this thread also states that a monster gaining a +5 against someone would just be that one monster in combat, not others that may have been wandered in. Maybe a guideline on these could be produced kind of like what was done with whats allowed for the Cheat! card? I stand corrected also on my original thought of the wife saying booga booga and getting the level. The wannabe vampire states that you dont gain the level.