a attack mechanic for ender dragon

so i think the ender dragon is not that difficult if you are an experienced player and someone good at playing that's why i propose 2 attack/combat mechanics: 1. Ender Ray is a ray that the dragon charges for a while and then throws at the player causes a mini explosion that causes damage to blocks and damages like 4 hearts and half of another 5 hearts 2. Distorted Tail: an attack where the Dragon goes towards the player and then grabs them with its tail and throws them or to make it more vanilla a strong attack that knocks back the player and damages 5 hearts and half of another heart