Alternatively , players can use the paid , microtransaction currency Hero Cash to purchase access to content .
Experience points are used to raise the player 's rank in the GHTV metagame , allowing them to unlock player card skins and other features of GHTV , including Play tokens .
Players can use the paid , microtransaction currency Hero Cash to purchase access to content .
Experience points are used to raise the player 's rank in the GHTV metagame , allowing them to unlock player card skins and other features of GHTV , including Play tokens .