nourali2 said:An important question I have: Do you only have to beat the challenges (aka either with zero, 1, 2, or 3 batarangs / medals) to get the 100% achievement?
If so, awesome.
You need 3 batarangs on every challenge for 100%.
Darunia said:I've got 3* on all Predator challenges except Silent Knight extreme. There's one medal where you have to plant 3 explosives on 3 walls AND hit 3 guys at the same time. I haven't figured out how to do that. Especially since you can't really control your explosives once you have the proximity upgrade.
If you want to know what I did:
1. Turn around at the start and open the vent, go around and gel the wall up.
2. Go back out of the vent and run forward a bit, go right, and up the ladder.
3. Grapple up on the roof of that one room, gel it.
4. Zipline across to the roofless room the one guard always stands by, drop down and gel it.
5. Grapple on top of the wall you gelled, zipline across to the other side of the room(guards won't see)
6. Throw a sonic batarang down where the first wall you gelled is.
7. Detonate when a guy is there, the other two walls SHOULD have people by them, but the timing is tight, especially for the one the roof falls on.
2. Go back out of the vent and run forward a bit, go right, and up the ladder.
3. Grapple up on the roof of that one room, gel it.
4. Zipline across to the roofless room the one guard always stands by, drop down and gel it.
5. Grapple on top of the wall you gelled, zipline across to the other side of the room(guards won't see)
6. Throw a sonic batarang down where the first wall you gelled is.
7. Detonate when a guy is there, the other two walls SHOULD have people by them, but the timing is tight, especially for the one the roof falls on.
Just keep trying that. There are faster ways but this was the most reliable for me after you get the timing down. Spoiled in case you want to keep trying stuff yourself.