TINKERER
Real Name: Evan Chance
Identity/Class: Alternate
Reality (Earth-90223) advanced technology-designer
Occupation: Special weapons-designer
Group Membership: M.U.M.
(Masterful Undercover Manipulation)
Affiliations: Gotter Dammerung, Lester Girls, Mum (the head of M.U.M.)
Enemies: Indirectly the
Lizard Lady and the enemies of M.U.M.
Known Relatives: None
Aliases: None
Base of Operations: M.U.M. headquarters, including in its Floati-Carrier form
First Appearance: The Trouble With Girls: Night of the Lizard: Book Two of Four (July, 1993)
Powers/Abilities: Possessing no superhuman powers, Evan Chance is a genius, highly-skilled in the development of versatile and/or concealed weapons and vehicles.
Amongst his creations are an hallucinogen-emitting tie clip, a samurai-sword tie, the
ultimate shoehorn and the omni-carrier vehicle.
The omni-carrier vehicle had the usual (presumably standard for his vehicles) built-in missile-launchers, machine guns, cloaking devices and extra leg-room. Additionally, with a touch of a button, it can transform into any type of flying vehicle needed, including a helicopter, mini-dirigible, rocket, crop-duster, etc.
He presumably designed the
Floati-Carrier, M.U.M.'s
camouflaged mobile headquarters able to travel at 200 knots. 
A number of other weapons and devices are seen in this image.
He wears eyeglasses, presumably for
distance vision (indicating that he is near-sighted), as he frequently
raises his glasses to rest over his eyebrows when speaking to people in
close proximity.
History:
(The Trouble With Girls: Night of the Lizard: Book
Two of Four (fb) - BTS) - Evan Chance, aka the Tinkerer, employed as a
special weapons-designer by M.U.M., created an
hallucinogen-emitting tie clip, a samurai-sword tie, the ultimate shoehorn
and the omni-carrier vehicle. He considered the ultimate shoehorn to be
his piece de resistance, having taken three years to perfect.
Comments: Created by Gerard Jones, Will Jacobs and Bret Blevins as part of the creator-owned Epic Imprint.
Earth-90223 Lester Girls felt plagued in his existence with great wealth, a life of adventure and beautiful women seeking to romance him. Trouble with Girls #1 (1987)
Thanks to Loki for suggesting this
character to me.
This profile was completed 04/10/2025, but its
publication was delayed as it was intended for the Appendix 25th
anniversary's celebratory event.
Probably worth noting that his name is a reference to the Frederick P. Adams poem "Baseball's Sad Lexicon":
These are the saddest of possible words:
"Tinker to Evers to Chance"
--David White
Profile by Snood.
CLARIFICATIONS:
The Tinkerer should be distinguished from:

First posted: 09/11/2026
Last updated: 04/10/2025
Any Additions/Corrections? please let me know.
Non-Marvel
Copyright info
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should check out the real thing!
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Special Thanks to www.g-mart.com for hosting the Appendix, Master List, etc.!