Oggéd draws a short bow and gets about 20 feet away from the one that has been hit. And fire at the eye. I'd like to try to blind them if there is a way to do so. Not sure if its elemental based or what. But here it goes.

Nat 20! I can prove it if need be. So do I roll 2d6 plus 2? Or is it 1d6+2 ×2?

2d6+2: 1 +6 +2=9 dmg

Plus savage attacks orc trait I will add another 2 dmg

Volgiah will move forward ten feet and cast guiding bolt at second level toward the giant on the left.

Attack: 20 Damage: 14

If it hits the next attack on that giant has advantage.

Quote from ShyVideoGamer >>

Volgiah will move forward ten feet and cast guiding bolt at second level toward the giant on the left.

Attack: 20 Damage: 14

If it hits the next attack on that giant has advantage.

 I think they need to take their turns first though. They may move

Suneni hurls herself into combat, unleashing a flurry of blows into the giant's shins. (Wounds: 14)

Keluzur's bolt embeds itself in the second giant's thigh, but the hulking undead tears it out and launches it back at the half-orc. (Wounds: 7)

Volgiah's bolt whistles over Suneni's head and hits the giant in the chest, scattering decaying flesh and revealing it's ribs. (Wounds: 28)

(Ogged, not sure which giant you were attacking, as they were both wounded at the time of your posting.)

Garrus' two arrows are deflected by the scrap armor the giants wear.

(Edited with crit damage)

Crit Damage: 5

The moon illuminates the battlefield, providing sufficient light, and the undead fire giants burn like massive torches, so vision is not a problem even though it is almost midnight.

Cleft, seeing the Giants 30 feet ahead would draw both of his battle axes and ride towards the closest giant. A large smile would spread across the centaurs face as he feels the wind blow through his hair. Pointing both axes at the Giant, he will cast hunters mark on the giant before swinging both battle axes hard at the giant enemy.

Attack: 23 Damage: 11 plus 2
Attack: 19 Damage: 9 plus 6

(28 damage I hope :D)

We'll go with the left one. 

Oggéd draws a short sword and attacks the same one as before 

19 to hit 8 dmg

(Cleft, the giants are fifty feet away)

(WEEEEEELLLLLLL POOP... I thought they were 30... I am dumb... well can we make that my attacks for round 1? Bonus round I will say that..... )

Cleft Pulls out his longbow and fires a couple quick shots at the closest fire giant before charging towards the enemy..

Attack: 7 Damage: 10
Attack: 25 Damage: 13

Didn't he move?

(Sure, we can use those melee attacks for round 2)

Cleft's first bolt is wide, but the second thuds into the right giant's throat. If it still had the need to breathe it would be in serious discomfort. (Wounds: 20)

Ogged's arrow buries itself in the giant's armpit, just between the slats of the scrap armor. (Wounds: 37)

The first fire giant plunges it's sword down at Suneni and follows it up with a backhand swat, expending no more energy than one might expend to deal with an irritating ant. 
Attack: 15 Damage: 13 
Attack: 26 Damage: 15 

The second fire giant launches it's stone projectile at Cleft and meets the centaur head on, it's dead eyes burning with an unholy fire. Attack: 17 Damage: 20

Cleft retaliates with two savage battleaxe attacks, biting into the giants kneecaps. (Wounds: 48)

Ogged leaps into melee in a flash of steel, supporting his staggered monk companion. (Wounds: 45)

Volgiah, Keluzur, Garrus, and Senuni!

Keluzur stands from his cover, watching as his allies converge on the giants. Stowing away his crossbow, he pulls his battleaxe from its loop and charges at the fire giant engaged with Cleft, feeling the adrenaline rush as he gets closer, and when he does, he swings savagely at the giant's shins seeking to break bone.

Attack: 15
Damage: 7

Attack: 14
Damage: 10

(Holy crap that giant flaming boulder hurt...)

Quote from Wreckzors >>

(Holy crap that giant flaming boulder hurt...)

 Yeah that was a good roll

Garrus, seeing his arrows bounce of the creature's armor, narrows his eyes. With a small sigh, he pulls back his bowstring and whispers a incantation. Aiming at the Giant on the right, he releases the bow string and allows 2 Eldritch Blasts to fly through the air.

First Blast Attack: 23 Damage: 19

Second Blast Attack: 16 Damage: 14

"Senuni! I think Cleft may be hurt! Lets end these bastards!" Oggéd shouts

"Im.. Im fine.... uhh... ouch..." The floored centaur would say staggering to his feet before preparing to launch another assult with his obsidian battleaxes
(Was I within melee range when I got hit with the rock? If so I can use my reaction to make a counter attack, if not no big deal :D )

Quote from Wreckzors >>

"Im.. Im fine.... uhh... ouch..." The floored centaur would say staggering to his feet before preparing to launch another assult with his obsidian battleaxes
(Was I within melee range when I got hit with the rock? If so I can use my reaction to make a counter attack, if not no big deal :D )

 Oooh good question. But i think it was the far one that tossed it?