Your mount can use its reaction to impose downside on any melee attack directed at you. With Warding Bond, it may possibly raise your AC more though absorbing half your damage. You can even use a reaction to cast Defend for an additional +5 AC if anything looks like it’ll https://dragonborn-monk70134.dailyhitblog.com/33517882/5-simple-techniques-for-protector-aasimar-cleric