Atk Engines Yugioh Fiendish Engine (omega) Effect Question?

Yugioh fiendish engine (omega) effect question? - atk engines

their effects in order to convene a special symbol of the engine, and once a quarter, to win up to 1000 ATK, but is destroyed in the last phase

So the question is whether the effects of increasing usage and ATK in the past for its own effects engine does not destroy the token is replaced by