|"You belong in a museum!"
Dominion was a capture-and-hold, fast-paced game mode that uses capture points for winning the game. Two summoner spells, and , weren't suitable for Dominion, and thus, they were replaced by two new summoner spells: and .
Reasons for Replacement
Due to the difference in gameplay some of the spells will have no use anymore. These spells will be replaced by different spells more useful to the different style. The new summoner spellfunctions by strengthening allied turrets and weakening opposing ones. However, for a game where movement is everything, the summoner spell would give too much of an advantage. Instead, the previously removed summoner spell will take its place.
The masteries for Fortify and Teleport will change into those for Garrison and Promote when entering a game of Dominion. This is a change for the previously removed spell Promote as its mastery used to be Demolisher in the Offense Mastery Tree. What the name for the new utility mastery will be, is of yet unknown.