I am new to making skills and do not understand all the ends and outs of it, so please bare with me. I want to create a number of elemental wall skills. These skills would summon in, in this example, a wall of fire on the enemy(ies). I want it to remain for X turns, and the animation to remain visible on the battle map. In another example, I want to create a Wall of Ice that the enemy would have to destroy first before they can hit the enemy, unless they have ranged weapons. How in the world do I create these? I am using a number of Yanfly's plugins: Battle Engine Core, Action Sequence Pack 1-3, Row Formations, BuffsandStates Core, TagertCore, Area of Effect, and Element Core to name a few.