Warbots

[Toffee.]

[spoiler=Gear-Grinder]

You can only Special Summon this card by the effect of a "Warbot" card, OR while you control a face-up "Warbot" monster. If this card is Summoned, you can Target 1 card on the field: destroy it. During either player's turn, you can Tribute this card and Discard 1 card, to Target 1 card on the field: Destroy it. you can only control 1 "Warbot Gear-Grinder".

[/spoiler]
[spoiler=Battle-Brawler]

If this card is Normal Summoned, you can Special Summon 1 "Warbot" monster from your hand. Your Opponent must control a monster to activate and resolve this effect. If this card is Special Summoned by the effect of a "Warbot" monster, this card gains 500 ATK and cannot be destroyed by card effects. These changes last until the end of this card's next battle. If this card inflicts battle damage to your Opponent, you can add from your Deck to your hand 1 "Warbot" card.

[/spoiler]
[spoiler=Road-Roller]

If your Opponent declares a direct attack, while you have at least 1 "Warbot" monster in your Graveyard, you can Special Summon this card(from your hand). If this card is destroyed by your Opponent's card(either by battle or card effect), you can Special Summon up to 2 "Warbot Road-Roller"s from your hand or Deck. You can Tribute this card: Special Summon 1 "Warbot" monster from your hand or Graveyard. You can activate this effect during the Opponent's turn, if you Discard 1 card.

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[spoiler=Warpath]

Activate if you control no monsters. Special Summon 1 "Warbot" monster from your hand or Graveyard. You can Discard 1 card: Special Summon 1 "Warbot" monster from your Deck instead. If you activate this card, your Opponent takes no damage for the rest of the turn. You can only activate 1 "Warbot Warpath" per turn.

[/spoiler]

Blah, blah, nothing new/fancy; Literally just an idea I had for something silly.

[OmgAWhiteGuy]

Seems pretty solid, nothing seems broken or crazy. All the effects seem to be straight forward. I like the archetype!