In usual combative form, T-Mobile CEO John Legere took to Twitter today to rail against Sprint over its new promotion that offers to cut customers' bills by 50 percent when switching from a competing carrier. In a series of Tweets, Legere took Sprint to task over everything from activation fees to missing plan features and more (all compared to T-Mobile, of course). We'll just let some of the Tweets speak for themselves:

Of course, Legere is responding to Sprint's newly unveiled promotion offering to cut bills in half when switching from T-Mobile, Verizon, or AT&T. Sprint also announced the launch of a faster "LTE Plus" network that arrived in 77 initial markets today. If you're a fan of Legere's tweet storms, it's well worth busting out a bag of popcorn and checking out his full comments at the source link below.

Source: John Legere (Twitter)