Warforged Diplomat

Warforged Resilience. The warforged has advantage on saving throws against being poisoned and is immune to disease. Magic can’t put it to sleep.

Supreme Sneak. The diplomat has advantage of Stealth checks.

Sneak Attack (1/Turn). The diplomat deals an extra 21 (7d6) damage when it hits a target with a weapon attack and has advantage on the attack roll, or when the target is within 5 feet of an ally of the envoy that isn't incapacitated and the envoy doesn't have disadvantage on the attack roll.

Reliable Talent. When the diplomat makes a skill check that it's proficient with, it can treat a d20 roll of 9 or lower as a 10.

Integrated Tool: Thieves' Tools (+13). The diplomat has thieves' tools integrated within it's body. It's proficiency with these tools is doubled.

Use Magic Device. The diplomat ignores all class, race, and level requirements when using/attuning to magic items.

Shortsword, +1. Melee Weapon Attack: +9 to hit, reach 5 ft., one target. Hit: 7 (1d6 + 4) piercing damage.

Integrated Hand Crossbow, +1. Ranged Weapon Attack: +11 to hit, range 30/120 ft., one target. Hit: 7 (1d6 + 4) piercing damage.

Cunning Action. The diplomat takes the Dash, Disengage, or Hide action. Alternatively they can make a (Sleight of Hand) check, use thieves' tools, or take the Use an Object action.

Crossbow Expert. The diplomat makes a Integrated Hand Crossbow attack.

Protection. When an attacker the warforged can see makes an attack roll against a creature within 5 feet of the warforged, the warforged can impose disadvantage on the attack roll.