Unfortunately most deck in order to get 1400 need to be the top clans because those clans will have a significate advantage over over clans and decks then.
anywho so no all stars and roots.
sentinels and.... gheist maybe (although gheist seem to have probelms with roots because roots overpower them).
heres a nice deck although i would change rolph to methane and then william to aurelia to save costs.
why is this deck gd well because there is a fair lot of damage with nukes like methane, hawk, toro, dayton. gd at one 1pill vs 1pill play. strong 2 stars so even a weak hand has gd chances of winning. beefy trump cards.
only weakness is defence with bristone as the only defender so this deck is for the aggresive type.