Seeing the little Orv drop puts a smile on Progos face. Good, still got it. Seemly getting his sights narrowed in, Progo again will take a shot at the Orc with scaled boots. 

(BA Steady Aim)

Attack: 25 Damage: 11 piercing plus 5 Sneak damage

After letting the arrow fly, Progo sees movement just beyond the trees and he turns without noticing if his shot finds it mark. He sees the long tusked Orc and realizes the open space between the Orc and Tharanau. "ON YOUR RIGHT."

Orc with shoulder pad is dead from progos shot  Oh my bad ! the scaled boots is down not the shoulder pad my bad my bad i will change the map :P

Athletics: 14

Goraseth avoid easily the push from the orc and tries to use the strength of the enemy to trip him. An old gladiator technique. He call upon his deity "Bahamut ! Show these creature how strong are the dragonborn !" and in a swift mouvement, trip the leg where the orc had place all his weight.

Bonus Action: Channel divinity - Peerless Athlete (For the next 10 minutes, you have advantage on Strength (Athletics) and Dexterity (Acrobatics) checks
Action: Strengh contest to make the orc prone: 20
Still Concentrating on Shield of Faith

(Let’s say Tryn attacked the big one, being seemingly the easiest target. He dealt 5 damage for reference.)

Tryn stepped forward to finish his job and jabbed his staff with two hands at the big orc. Then, for good measure, Tryn aims  a low kick at the same orc. Should the big orc fall, Tryn will try to intercept the tusked orc, otherwise he stays put.

Move: 5 feet around Seth’s right hand side to engage the big orc
Action: quarter staff attack @big orc, hit: 11, damage 6
Bonus: unarmed strike @big orc, hit: 8, 6 damage

Ok, so Goraseth easily thwarted orcs assault knocking prone shoulderpad orc while defending himself. The big orc did not even notice when a slim dagger found its way onto his obese body. But he did see Tryncaryn emerging from behind dragonborn and managed to fend off his attacks (two misses from tryncaryn melee attacks <dagger attack damage dealt>) 

Tharanau hears Progo's shout and looks right. But he he's not afraid to face his enemies and runs towards this new unexpected enemy (closing in on orc with tusks until distance is 30ft). 
He then lets his energy runs wild and an arc of lightning shoots out at this orc. 
He seems to miss his first attempt (8 to hit and summons his inner energy (using two sorcery points to reroll) to try again (11 to hit). Again he misses (I guess).

Tharanau steps back away from the orc if he has any movement left. 

OK, now orcs turn. (elrora stays idle for the round so i would say she takes dodge action)

Tharanaus lightning could not find the purchase on the longtusk orc.(Tharanau it took you 15 feet to get in range so going back after you are at your starting point.)  That orc is not going to stop and still charging ahead, he is happy as his target picked itself and saved him the trouble of deciding who to attack. However he misplaced his grip and when swinging his greataxe it almost slipped away and he had to re-catch which resulted in weird wobly swing rather than attack. (attack roll 1). Now bandana orc joins the fray, first big orc tries to take attention of Goraseth feinting a deadly attack (Help Action- giving advantage to shoulderpad orc). Shoulder pad orc uses that advantage to get up and quickly jabs Goraseth faster than he anticipated (24 to hit with advantage - 8 damage) . Bandana orc rushing in quickly uses Goraseth misbalance from taken hit and adds his attack to the damage (24 to hit - 9 damage)

That would be it for the orcs on that turn. Goraseth please remember to roll twice for concentration dc 10 (Constitution saving throw)

Progo's head slumps and shakes a little at the exchange between the Ocr and Tharanau. Switching targets to the long tusked Orc Progo keeps his feet firmly planted. (BA Steady Aim)

Attack: 15 Damage: 5 plus 12 Sneak damage 

Ok taking 17 damage and losing concentration (rolled 6). The shimmering magical shield of Goraseth disappears and the Dragonborn is badly injured

Tryn moves behind the big orc while concentrating on his movements. In an opportune moment he jabs with his staff into the orc's step. Then, he faints a one handed weapon blow with his left before delivering a vicious uppercut with his right fist. 

Move: move behind big orc (j31)
Action: Attack with quarterstaff two handed: hit: (11,5)+5=16 for 9 damage
Bonus: Attack with unarmed strike: hit (15,9)+5=20 for 7 damage
Reaction: Should Goraseth be hit again by an orc, Tryn will cast Silvery Barbs
(OOC: I rolled with advantage as if we use flanking, but the higher rolls were the first ones on both accounts, so for this post it doesn't matter if we use flanking rules.)

 

goraseth you still can make your round not only saving throw :), Tryncaryn i do not use flanking rules. Your first hit killed the big orc so i transitioned dmg from second hit to shoulderpad orc. (unless you don't want to) Also Progo landed another headshot killing longtusk orc. Hard shot considering Tharanau in the way. Arrow whistled painfully loud and close to Tharanau's ear before killing the orc.

Tharanau is trying to get his attack right this time as a bolt flies past his right ear. "Progo, what ARE you doi... oh, thanks for that"

Then Tharanau tries to redirect his attack to bandana orc but is not concentrated enough and misses his Ray of frost (rolled 10 to hit). 

Tharanau is trying to get his attack right this time as a bolt flies past his right ear. "Progo, what ARE you doi... oh, thanks for that"

Then Tharanau tries to redirect his attack to bandana orc but is not concentrated enough and misses his Ray of frost (rolled 10 to hit). 

Sorry, I was thinking what Goraseth would do :)

”it is but a scratch!” Shouts the Dragonborn and holding tight his weapon , he have a swing at the orc that looks the most injured.

Hit 10. The wound of Goraseth is bigger than he thought. To protect him a bit more, he conjure once more a magical shield around him (bonus action: shield of faith, AC is back at 21)

This turn Shoulderpad use Help Action to assist Bandana Orc in attacking Goraseth (17 to hit). Attack is stopped by the shimmering field. (no movement on both orcs.)

Tryn rounds Shoulder Pad and batters him with his quarterstaff before sending a kick at his mid section, which is pretty high for the small halfling. 

Move: to j29
Action: quarterstaff two handed, hit: 17 for 8 damage
Bonus: unarmed attack, hit 9

Progo starts to whistle a merry tune as he knocks another arrow and turns towards the one wearing a bandanna. He twists his foot in  the dirt a bit more for the solid footing. (BA Steady aim)

Attack: 14 Damage: 6 plus 4 sneak damage 

Goraseth finally sees a opening in the orc's guard and thrust his weapon towards the belly of the enemy, but his deep wound makes him slower.

Hit: 7
No mouvement
No BA

"Come on, Tharanau,  concentrate! You have to contribute something to this fight!" Tharanau mutters to himself   

He then sends out freezing cold energy towards bandana orc, this time connecting with and hurting the orc  

(23 to hit for damage 7)