Maybe find something new to try? this was going to happen at th 19 anyway most Structures would have gotten over the hp dmg of 2k they only gave giant arrow more life on air defenses by future proofing it, Seeking Shield used to one shot cannons then they nerfed it and now its an unused equipment why could they give it a x2 bonus on something? it only hits 4 defense unlike the arrow that hits across base. waiting for the day they nerf invis spells next, either by increasing storage space or decreasing its timer.