(Mirror Image doesn't require Concentration.) 

((I have 40 feet of movement, does that change anything??))

(Sure, that puts you at G-6)

(It's your turn.)

the goliath beats his chest, and lets out a roar ((enters a frenzied rage)) he then pulls a javelin from his pack and holds it ready, scanning for his opponent ((holding an attack action for when I see Baral))

Baral moves forward, using the walls for cover. While his hawk follows him, he uses his Wand of Web, firing above Or’ick to attempt encase him in a cube if webs!

Movement: With 40 ft. of movement, Baral first moves to 11 before casting Web. Then, he takes cover behind F11

Action: Use 1 charge of Wand of Web. It creates a 20 ft cube of webs at G7. Dex Save DC 15 or Or’ick is restrained by the webs. Strength check DC 15 to break out. 

Round 1:

Or'ick waits near the flag ready to strike when Baral appears.

Baral grants him that chance as he casts a prison of webs over Or'ick. (DC 15 Dex save)

(Round 2: Or'ick)

((held attack: 15 to hit doing 4 damage))

((Dex save: 21 ))

Dodging through the hail of webs the Goliath charges forward to where he saw his foe take cover ((move to G11)). seeing the elf before Ori'ck releases another booming battle cry, flinging froth that had gathered at the corners of his mouth, and begins rapidly bringing his maul down on the elf and his illusionary doubles ((three attacks, two regular, and one frenzied bonus action, all reckless: attack 1- 20 to hit doing 9 bludgeoning, attack 2- 18 to hit doing 10 bludgeoning, attack 3- 20 to hit doing 13 bludgeoning))

(I don’t think the held attack will trigger. Also, considering that the webs are difficult terrain, how did Or’ick get to G11?

12, 8, 16,)

The mirror images are dispelled by Or’ick’s attacks. 

((oh sorry I didn't realize the webs left difficult terrain, I thought it was just a one shot restrain kinda deal, sorry bout that. Idk if i'd be able to make it with 40 ft so g7 and g8 would be the only difficult terrain I'd have to pass through I think, so that'd cost 20 ft, then 20 to get to baral, so 40, and I have 40 sorry I'm still learning how to read text maps, I have no Idea if I'd make it over there or not. and yeah the held attack triggered right before you cast the web))

(But how? Given you were near the flag, you shouldn't have line of sight to Baral since the walls of the dais block it. Baral just cast the web above Or'ick, which created a 20 feet cube from a point. 

BDaddly, can you adjucate?) 

Round 2:

Or'ick nimbly avoids getting caught up and is able to escape the webbing with his uncommon speed. He charges Baral's position and strikes Recklessly. He isn't able to get ahold of the Wizard, who dances erratically around the attacks, but he is able to burst two of the copies.

(Baral is up)

(Sorry for my slow, and sometimes ill-thought-out responses, life happens and the deathtoll rises.

So adjudication: Yes, Baral had full cover and would not trigger the ready attack. However, the target position of his web also had full cover from him given that the tower is (in my mind) quite tall, (about 30 ft when it matters.) However, fortunately it has little impact on the events here, we'll just run with it. With 40 ft. of movement and the web in the stated position, Or'ick can still just reach, or at least, we'll run with that for brevity as well.)

Arena 2: Tower

  A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P
12  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .
 ====..%==============%.....%===============..%==
11  ,  .  .  .  .  .! .! .  .  .  .  .  .  .  ,
 =,,,.........======-----------======.........,,,
10  .  .  .  =! ¤! ,! .! .  .  ,  ¤  =  .  .  .
 =......=====¤¤¤¤,,,...........,,,¤¤¤¤=====......
09  .  =  ¤  ,! ,! .! .! .  .  .  ,  ,  ¤  =  .
 =.....=¤¤¤,,,,,,......=====......,,,,,,¤¤¤=.....
08  .  -  .  .! .! .! =  ¬  =  .  .  .  .  -  .
 ======---=......=====¬¬¬¬---=====......=---=====
07  .  .  =  .  -. .  .  . O.  .  -  .  =  .  .
 =........=.....---......¥......---.....=........
06  .  .  =  .  -  .  .  . B.  .  -  .  =  .  .
 ======---=......=====---¬¬¬¬=====......=---=====
05  .  -  .  .  .  .  =  ¬  =  .  .  .  .  -  .
 =.....=¤¤¤,,,,,,......=====......,,,,,,¤¤¤=.....
04  .  =  ¤  ,  ,  .  .  .  .  .  ,  ,  ¤  =  .
 =......=====¤¤¤¤,,,...........,,,¤¤¤¤=====......
03  .  .  .  =  ¤  ,  .  .  .  ,  ¤  =  .  .  .
 =............======-----------======............
02  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .
 ====..%==============%.....%===============..%==
01  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .
   A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P 

Key: '=' Walls, '-' Steps (3ft), '¬' Raised platform (5ft.), '¤' Plant, '%' Door, ',' Grass, '.' Stone floor, 'A-Z' Contestants

(His name is Baral) 

Baral will simply use his Fey Step ability to teleport away from Or'ick, before firing another glob of webs at him. 

Bonus Action: Fey Step to J8. As a Winter Eladrin, Or'ick must make a DC11 WIS Save or be frightened until the end of Baral's next turn

Action: Cast Web with the Wand of Web

Movement: Baral will move as far away as possible to F4, hoping the difficult terrain of the webs will prevent Or'ick from re-engaging 

Round 2:

Baral poofs away and tries to catch up Or'ick again.

A torch on the flag pole bursts alight. The flag is now available to capture.

(Round 3: Or'ick, DC 11 Wis, DC 15 Dex)

(Woops sorry... Now I wonder how Ramal is doing...)

(Updated above)

(DC 15 DEX Save for Or'ick)  

(( wis save: 18 and Dex save: 17 ))

Seeing the torch alight Ori'ck will trudge through the webs ((move to H6, H7 if I can't reach)). He realizes he doesn't see the elf, and feels the battle rage in him beginning to fade, and the exhaustion starting to set in, and with a wild roar he punches himself in the face ((Idk if I need to make an attack roll against myself but just in case: 10 to hit, doing 4 bludgeoning, reduced to 2 by rage, using my bonus action attack from frenzy)) "Stop running away knife-ear" he bellows, sending frothing saliva and fresh blood spurting forth from his mouth as he pulls a jagged golden javelin from it's sling ((hold attack until Baral comes into view))

Baral mutters, "This isn't really working, is it?" 

Knowing that Or'ick is behind the wall, Baral will casts a Fireball close by, hoping to burn out the Barbarian!

Action: Cast Fireball at around E7, should affect H6. 30, DEX Save 15 for half 

Movement: Relocate to N5 

Round 3:

Or'ick crawls out of the webs and back into the tower. (Reaching F-7 with 40 feet of movement.) He makes a wild and fruitless unarmed strike to focus his rage before readying a javelin.

Baral let's out a firey explosion searing the barbarian's flesh, then moves to get some distance. Baral comes into sight of the barbarian, but benefits from excellent cover.

(Round 4: Ori'ck, DC 15 Dex save)

((dex save: 19 ))

 Ori'ck rolls away from the fireball, screaming as it begins to sear his flesh ((move to I7)) 

((So do I get the AOO?? even though he gets an ac bonus from cover?? also once he gets to N5 I can't see him from there can I?? since he's behind a wall))

(Or'ick can see Baral at N5, and may take the Opportunity if you wish, but he has good cover.)

(( op attack: 7 to hit doing 7 piercing)) 

Finally seeing the elf come into view the goliath reaches into his quiver and pulls two more javelins to accompany the golden one, and hurls them recklessly towards the hard to see eladrin, the golden one forming into a bolt of lightning as it barrels towards the elf.

1- Javelin of lightning: 24 to hit doing 4 piercing plus 16 lightning damage

2- javelin 14 to hit doing 6 piercing

3- javelin 21 to hit doing 7 piercing