Lady Liadrin by Levyathyn

Sparring: Hitting an enemy with Crusader Strike generates a stack of Block, reducing basic attack damage taken by 75%. Holds up to 2 stacks.
Justicar's Vengeance: Crusader Strike damage dealt to enemy heroes will heal Liadrin for 25% of the damage done.
Divine Punisher: If Holy Judgment is used on the same target as your last Holy Judgment, the spell deals 50% additional damage. This does not stack.
Reinforced Armor: Increases Lady Liadrin's health by 10%.

Cavalier: Decreases the cooldown on Glorious Steed by 2 seconds. In addition, taking damage while mounted no longer dismounts Lady Liadrin.
Liadrin's Righteousness: Crusader Strike will cause your basic attacks to deal 30% damage in an area for 4 seconds after use.
Mark of Retribution: Increases the range of Holy judgment by 40%.
Last Rites: Dying leaves behind a large area of consecrated ground that maintains the effect of your current aura for 12 seconds.

Hand of Sacrifice: Targeted ally is marked for 8 seconds, during which time Lady Liadrin will take 25% of all damage done to them in their place.
Aura of Mercy: Permanently increase health regen by a small flat amount. This bonus will also affect allies in range of your aura.
A Lady's Momentum: Basic attacks will lower the cooldown of your basic abilities by 0.75 seconds each.
Seal of Champions: While under the effects of Holy Judgment, any enemy that damages you takes 5% of the damage back on themselves.

Execution Sentence: A huge zone focusing delayed damage onto one individual enemy for as long as they remain.
Holy Prism: A targeted heal or damage that bounces to nearby heroes, affecting enemies and allies with the effect depending on their relationship to you.

Fires of Justice: Reduce the cooldown on Crusader Strike by 1 second.
Burning Faith: Deal area of effect damage to all nearby enemies every second.
Relentless: Reduce incoming crowd control duration by 25%.
Knight Templar: Increase the range of Glorious Steed by 25%. You can also use the ability for free and instantly while mounted.

Crusade: When Lady Liadrin gets a takedown, her damage and movement speed are both increased by 15% for 4 seconds. This can be refreshed, but does not stack.
Retribution: When a nearby ally dies, Lady Liadrin's damage and movement speed are both increased by 20% for 4 seconds. This can be refreshed, but does not stack.
Imposition: Basic attacks against Lady Liadrin slow the enemy's attack speed by 40%.
Hand of Hindrance: Your Holy Judgment target will also be slowed by 30% for 3 seconds on cast.

Righteous Verdict (Execution Sentence): All enemies inside the area of Execution Sentence take the hammer's secondary damage as it falls, though only the main target will still be hit by it. The damage continues if any enemy hero is in range.
Infinite Wisdom (Holy Prism): Holy Prism will now chain across an entire group of heroes, enemies and allies alike, provided all are in range of another target hit. All secondary hits are dealt out at the ability's reduced, secondary power.
Hardened Shield: Reduce all incoming damage by 75% for 4 seconds.
Aura Mastery: Permanently activates both of Lady Liadrin's Blessings for all nearby allies, including herself.

Lady Liadrin was designed as a heavy-engage sustained damage warrior, built primarily off of the Retribution branch of Paladins in World of Warcraft. This kit doesn't include much cc, and has only a decent base damage, with her strongest engage potential built around windows of opportunity that mostly rely on her Holy Judgment, with tools to keep her in the fight, dealing damage to a target of choice with a toolkit that gives her bursts of mobility and several cost or risk vs reward choices.

Her ultimates also walk this line; both can be used on pure DPS Lady Liadrin to sway battles in her favor, but they also come with secondary or perhaps more primary functionality; Execution Sentence serves as a large area denial tool for a serious threat on the enemy team, and if they refuse to leave, a heavy burst of damage against them. And Holy Prism can be taken to bolster or supplant a team's lack of healing, or help in smaller fights by tipping the scales in favor of your team.

I wanted to make distinct, worthwhile talent choices that could potentially give Lady Liadrin a few options for overall build and even a couple of choices of direction, letting players replace some of her MIA peel with more team-oriented abilities, or stacking the damage. I also really, really wanted to use an in-game ability centered around the player's chosen mount.