New game mode (taken from warcraft III and perhaps also exists in starcraft II

Well, there is a gamemode called Hero Line Wars or HLW for short. In this game mode there are 2 teams who pick their champion and are spawned at one side of the map (usually to the right) . The two teams can't reach eachother for most of the game they have a terrain crosses the map horizontally so they can't fight just yet until they get to the maximum level (your choice) and gain some sort of a skill that allows them to teleport every few seconds to the other team's side.. Along the game players from each team can summon (at cost offcourse) minions to the other team and with each minion they summon they get a raise in their "allowance" also called in this mode as income. Each player gets his income every 30 seconds or a while you'll choose. And with this income he can summon more or buy items fir himself. The minions' goal is to get to a circle each team protects. The champions keep fighting the minions off the circle while strengthening themselves and summoning minions to the other team to try to overwhelm them or just for income. You can also farm and get money that way to summon more or buy items. The goal is to try and get as many minions as you can to the other team's circle while you can't reach them. (Until the very end off course) If you manage to get to the maximum level you can teleport to their platform and if you're strong enough you can engage them while they're probably weaker than you with a teammate or so, so you can fight them off and summon Many minions to reach the circle and eventually win.
(You might also want to watch some videos to get an idea of what i'm talking about so just search for "warcraft 3 HLW" on youtube or something and i recommend watching a full length game) P.S: riot developers if you're interested i recommend on contacting the people whi developed this type of game.