for 1, if you are in a game, you can check all passieve abilities in a battle. when you choose skills at the bottom left you have 2 icons, 1 is for active another is for passive.
if you are not in a game, I believe in the Dynastie weapon part, you can check it. When you click the weapon the skills are shown on the right, ust hover your mouse over it. --- ~Pokemon~ FC:1420 6931 5985