1 game play is in terms free to play but there are heros that can only be purchased which makes any f2p a targeted consequence of p2w players 2 game events by design are never ending and always something going on but have to spend cash to get the better tier rewards p2w favor and can not complete certain events without purchasing ie p2w favor. 3rd is the overall game design which is based on a time zone that limits everyone to do main EVENTS so you lose out on even being apart of overall rewards