OOC: Can I get a picture of the situation? How many are left on both sides? Are the mages and elites looking injured?

One elite stands before you.... one mage on the other side.  All have some damage.  On the other side of the bridge Hobgoblin are fighting the commander. He is loosing badly.

"Take care of this one!" Tyrus shouts, trusting his teammates to handle this side while he crosses the bridge to try to make it to the commander's side in time.

Action: Dash

Conalt will take a backhanded swing at the remaining mage with his mace, and also send his Spiritual Weapon after the mage as a bonus action.

Mace: Attack: 8 Damage: 4

Spiritual Weapon: Attack: 27 Damage: 19

Tyrus is able to make it halfway across the bridge.  Conalt misses with the mace but smashes the mage with the spiritual weapon.   The mage is knocked unconscious.

Attack: 9 Damage: 7

Attack: 4 Damage: 4

 Conalt takes 4 damage from the Elite attack. The Hobgoblin knocks the commander to the ground.

Initiative order:  Ian, Arafeil, Tyrus, Conalt, Waterdeep troops, Orc troops.

Conalt uses [Tooltip Not Found] as a reaction - When a creature within 5 ft. that you can see hits you with an attack, you can use your reaction to cause the creature to make a DEX saving throw (DC 15 or it takes 2d8 lightning or thunder damage (your choice), half damage on success).

11 damage, half on save.

That should say Wrath of the Storm above. Also, because I have to choose: lightning damage.

Elite dex save 4

The lightning knocks him to the ground.

Continuing with the bow, Ian takes aim at the Hobgoblin fighting the commander.

Attack: 24 Damage: 15

Attack: 12 Damage: 10

and a third arrow with horde breaker skill at the other hobgoblin 

Attack: 15 Damage: 11

”Keep going Tyrus.... I will cover you!”

Firebolt at orc mage or whatever orc on bridge still standing

Attack: 21 Damage: 12

Ian hits one Hobgoblin with one arrow and Arafiel kills the one unconcious mage.

Tyrus continues to sprint across the bridge, hoping to reach the commander in time.

Action: Dash

As Tyrus approaches the three Hobgoblin warlords, they take their focus off of the commander and throw javelins at the charging paladin.

Attack: 29 Damage: 15

Attack: 17 Damage: 9

Attack: 26 Damage: 9

Attack: 11 Damage: 9

Attack: 18 Damage: 9

Attack: 23 Damage: 9

 Two javelin pierce his strong armor causing 18 damage.

OOC: Did you mean to roll 6 for every damage roll instead of 1d6?

7 - Constitution saving throw to maintain concentration on Call Lightning

Conalt will run alongside Tyrus toward the Hobgoblins.

Tyrus is correct.... take 12 damage instead.

Conalt .... will you be targeting anyone with that lightning?

Can I hit any of the Hobgoblins with it without running the risk of killing the poor general?

They have moved towards Tyrus a little away from the commander.