Definitely among the least creative decks I've ever built, but I figured I'd post it up anyway before I disassemble. I imagine there's probably some Rokiric decks you could build that wouldn't just be all the best RW cards in a stack, but I was lazy and all my RW cards are together and I couldn't pass up the opportunity to build a decent deck in under an hour.
1 General Ferrous Rokiric
1 Losheel, Clockwork Scholar
1 Gisela, Blade of Goldnight
1 Aurelia, the Warleader
1 Adriana, Captain of the Guard
1 Skyknight Vanguard
1 Veteran Motorist
1 Feather, the Redeemed
1 Iroas, God of Victory
1 Aurelia, Exemplar of Justice
1 Firemane Avenger
1 Agrus Kos, Wojek Veteran
1 Returned Pastcaller
1 Balefire Liege
1 Tajic, Blade of the Legion
1 Anax and Cymede
1 Bell Borca, Spectral Sergeant
1 Blade Historian
1 Honored Crop-Captain
1 Figure of Destiny
1 Jor Kadeen, the Prevailer
1 Sunhome Guildmage
1 Winota, Joiner of Forces
1 Gerrard, Weatherlight Hero
1 Velomachus Lorehold
1 Nobilis of War
1 Duergar Hedge-Mage
1 Alibou, Ancient Witness
1 Arcbound Shikari
1 Mana Crypt
1 Sol Ring
1 Jeweled Amulet
1 Jeweled Lotus
1 Tome of the Guildpact
1 Sunforger
1 Chrome Mox
1 Outlaws' Merriment
1 Glory of Warfare
1 Gleam of Battle
1 Showdown of the Skalds
1 Land Tax
1 Assemble the Legion
1 Legion's Initiative
1 Ajani Vengeant
1 Nahiri, the Harbinger
1 Integrity // Intervention
1 Deflecting Palm
1 Rally the Righteous
1 Boros Charm
1 Fight to the Death
1 Make Your Mark
1 Akroma's Will
1 Master Warcraft
1 Warleader's Helix
1 Lightning Helix
1 Justice Strike
1 Ride Down
1 Wear // Tear
1 Aurelia's Fury
1 Lorehold Command
1 Response // Resurgence
1 Chance for Glory
1 Reconstruct History
1 Waves of Aggression
1 Deafening Clarion
1 Thrilling Discovery
1 Heroic Reinforcements
1 Axguard Armory
1 Inspiring Vantage
1 Bonders Enclave
1 Castle Embereth
1 War Room
1 Tyrite Sanctum
1 Ramunap Ruins
1 Sacred Foundry
1 Clifftop Retreat
1 Sunbaked Canyon
1 Spinerock Knoll
1 Battlefield Forge
1 Eiganjo Castle
1 Kor Haven
1 Shinka, the Bloodsoaked Keep
1 Shefet Dunes
1 Rugged Prairie
1 Needleverge Pathway
1 Furycalm Snarl
1 Sea Gate Wreckage
1 Boros Garrison
1 Temple of Triumph
1 Gemstone Caverns
1 Spectator Seating
1 Inventors' Fair
1 Windbrisk Heights
1 Needle Spires
3 Plains
3 Mountains
//Sideboard
So yeah, pretty basic decklist. As far as the actual gameplay is concerned, this deck has serious teeth. My first game, I swung for 20 on turn 3 iirc, so that's pretty stupid. Not exactly an average result, but still. That said, I did have some issues with mana screw and I think it should probably go a bit higher. I have an amazing knack for drawing all my colorless lands too - might want to cut down on those, since tbh it's so aggro that I rarely had time to activate any utility lands.