1) Both have their full resources and 1 year prep-time.
Kang has his Damocles starship plus his future tech and army.
Apocalypse has his Celestial tech and Four Horsemen ( Archangel, Caliban, Genocide, Sugar Man).
Fight starts in Egypt.
NOTE- No time-travel permitted.
2) One on One Arena fight.
Kang has his standard weapons and armour. He also has his weaponired throne.
Apocalypse has his standard powers and Celestial armour.