Originally Posted by
Mantis
Well sure if you run 3 or 4 Tinkerers they are great as they serve as pro active disruption, as a 1 of its reactive. A Dreadstill player will have permission for your Matron -> Tinkerer cascade. Pro actively playing Matron for Tinkerer seems bad as well, it means you play terribly slow. Merfolk is the most unfair MU I have ever seen, also I would prefer Matron for Piley there anyway.
Factory has never been an issue with Port, Waste and Incinerator.
Against Stax and Stompy its good but those decks make up just a tiny percentage of the metagame. Against Aggro Loam playing Matrob for Tinkerer means Goyf, DD, Assault and Vore will stomp you while you are busy neutering their Mox...
As a 3 or 4 of main or side I could see an argument depending on the meta, but a reactive one of plan is just terrible.