I'm not going mad, can anyone work this out:
I want to do cripple (no 6). I have 6 AP and moving 3 will get me to the enemy. Cipple hasnt got the red flag which means I have enough AP, right?
WRONG! I move 3 spaces and it goes black (?) not red flagged like the hand (no.2)
Then I look at it and its AP 6, so 4 + 2, i'm guessing thats why it goes black? but why doesnt the red flag tell me I cant do the damn spell? means those flags are completely pointless.
Its making it annoying confusing.

I want to do cripple (no 6). I have 6 AP and moving 3 will get me to the enemy. Cipple hasnt got the red flag which means I have enough AP, right?

WRONG! I move 3 spaces and it goes black (?) not red flagged like the hand (no.2)

Then I look at it and its AP 6, so 4 + 2, i'm guessing thats why it goes black? but why doesnt the red flag tell me I cant do the damn spell? means those flags are completely pointless.
Its making it annoying confusing.