Arrowz, with CheckPoint Switchez

You need a Gauntletz Grunt , and a Shovel Grunt to enter this area, you can see, because of the two CheckPointz . But it lookz like you need three Gruntz to get back out! All you can see is a Stopwatch (once again, big deal!) and one empty Hole and four filled Moundz . Might be something in them, but is it worth the time to enter now? Oh! You polished off the rest of the competition? No problemo!!! Oh, you're an optimist, and figure anything you get yourself into you can get yourself out of? Once again, no problemo! If neither of the above is true, you might want to leave this area until later. Thingz may sort themselves out, with time (pun intended).