Complex sentence: Blinx can collect the Time Crystals in any order, but when he holds three of a particular Crystal, he gains one use of whatever Time Control it is, and if he holds four of a particular Crystal, he gains two uses of that Time Control.
Split into simpler sentences: Blinx can collect the Time Crystals in any order, but when he possesses four at once, they are converted into Time Controls. If Blinx holds three of a particular Crystal, he gains one use of that Time Control.