Combat Inspiration (4/Long Rest/d8). Functions like the bard's bardic inspiration ability only a creature that has a Bardic Inspiration die from you can roll that die and add the number rolled to a weapon damage roll it just made. Alternatively, when an attack roll is made against the creature, it can use its reaction to roll the Bardic Inspiration die and add the number rolled to its AC against that attack, after seeing the roll but before knowing whether it hits or misses.

Inspiring Leadership. Jaque can spend time before a fight reassuring his men of their skill and bravery, granting each 15 temporary hit points. He can do this to up to seven men including himself for every ten minutes he takes prepping for battle. Once these temp hit points are used up an ally can not gain them back this way until both them and Jaque take a short rest.
War Caster. Jaque has advantage on all concentration checks and can use spells for attacks of opportunity.

Patriotism. Jaque and all allies within 60 feet of them have advantage on saves against fear.

Can't Kill An Idea. Enemies flanking Jaque or that have pack tactics do not gain advantage on their rolls to hit. Jaque also cannot be hit with an attack of opportunity from a creature he deals damage to that turn.

Protect the Flag. If Jaque is within 5 feet of an ally he gains a temporary +2 to AC.

Spellcasting. Jaque is an 11th-level spellcaster. His spellcasting ability is Charisma (spell save DC 17, +9 to hit with spell attacks). Jaque has following bard spells prepared:

Cantrips (at will): message, thaumaturgy, vicious mockery, green flame blade
1st level (4 slots): bless, bane, faerie fire, dissonant whispers, healing word, longstrider

2nd level (3 slots): hold person, shatter, skywrite

3rd level (3 slot): fear, crusader's mantle, sending, mass healing word, counterspell

4th level (3 slots): dimension door, greater invisibility

5th level (2 slot): hold monster, conjure volley, animate objects

6th level (1 slot): guards and wards

Multi-attack. Jaque makes two attacks either with his long bow or rapier

Rapier. Melee Weapon Attack: +8 to hit, reach 5 ft., 1 target. Hit: 11 (1d8 + 7) piercing damage. 

Long-Bow. Ranged Weapon Attack: +8 to hit, range 80/320 ft., 1 target. Hit: 8 (1d8 + 4) piercing damage.

Rally Cry (2/Short Rest). As a bonus action Jaque and up to ten allies within a sixty foot radius that can see or hear regain (16) 1d10 + 10 hp and let's them retake any saves for ongoing effects. When Jaque uses the Rally Cry ability, one ally under it's effect that they choose can use their reaction to make a weapon attack at advantage.

Parry. When Jaque is wielding his rapier and he is hit with a melee attack he can, for that attack only, raise his AC by 4.