Reason Machina

So here I was checking out my card collection to get ready for a local event Wednesday when I came across this old gem: http://yugioh.wikia.com/wiki/Reasoning

So I thought to myself: Why isn't this card being used more often? And decided to experiment with it in a Machina deck, this is what I got so far:

https://i.imgur.com/3ghsO.png

Deck List:

Monsters: (23)

Perfect Machine King x2
Machina Fortress x3
Machina Gearframe x3
Machina Peacekeeper x3
Green Gadget x3
Red Gadget x3
Yellow Gadget x3
Oilman x3 (Thinking about changing this one)

Spells: (11)

Heavy Storm x1
Monster Reborn x1
Dark Hole x1
Reasoning x2
Magical Stone excavation x1
Machine Duplication x1
Mystical Space Typhoon x2
Darkworld Shackles x1
Limiter Removal x1

Trap cards: (6)

Mirror Force x2
Dimensional Prison x1
Compulsory Evacuation device x2
Ultimate Offering x1

Extra Deck: (15)

Chimeratech Fortress Dragon x1 (if I end up against a deck using Cyber Dragon)