Skilled Rider

Your training with mounts has made you proficient at riding them and using them in combat. You and your mount are trained to understand each other and your mount will follow your commands whether you are riding it or not. 

Attacks you make on a creature smaller than your mount have advantage, and attacks your enemies make on you while you are riding your mount have disadvantage if the enemy is smaller than your mount. 

You always have the Find Steed spell prepared and may cast it without expending a spell slot once per short rest. 

You have advantage on saving throws against being knocked off of your mount, and dismounting or mounting your steed takes only 5 feet of movement. 

While on your mount you are unable to cast spells requiring a casting time, and ranged spells you cast requiring a hit roll have disadvantage. 

While riding your mount you are allowed two instances of the attack action per turn instead of once. This attack may only be made with a melee weapon you are proficient in. 

When you are not riding your mount it shares your initiative and it takes its turn immediately after yours. While not being ridden your mount cannot attack and can only use the dash or disengage action.