Final answer:
Tinker at Tier 1 in the context of an auto-battler game awards the champion with either a Magnetic Remover or a Reforger every single combat round, provided that the Scrap trait is active.
Step-by-step explanation:
The effect of Tinker at Tier 1 is specifically related to the Scrap trait within a strategy game, presumably belonging to the genre of auto-battler games like Teamfight Tactics. When Tinker at Tier 1 is active, the champion with this trait gains either a Magnetic Remover or a Reforger every 1 combat round as long as Scrap is active. It is a special ability that pertains to in-game mechanics where items or upgrades can significantly alter the outcome of battles.