@Kickaha, when you first get to castaway beach, the path behind you takes you back to the village @fabriski, when you mouse over a beatle, check what lvl it is, try attacking lvl 1 beatles to begin with
train wreck is easy once you can move your left hand with any degree of confidence. No, it's Plan A by Nick Crockett which is keeping my impossible badge :(
here is a guide for the 4 challenges on epic. Most of these units are fully upgraded. Have the altar skill fully upgraded. C1 isn't really a problem- use the usual strategy C2 - Arrange: Viegraf: WereTigers, Valkyrie Popo: MightyGuardian, PhantomGhost Kara: Pixie, Anything. Assault straight away - you are aiming to destroy the castle more than the bigbangs themselves. Use timestops every now and then, but leave enough mana for a shield when the bigbang is about to die, or it will take out all your troops. You need fast, damaging, quickly respawned troops...so no titans. C3 - Use a similar arrangement as above. Use the same tactics as previous Baal missions, I also used a tower to stop incoming troops - especially KaBooms. Just sit back, relax and wait for your mana to fill again and repeat. C4 - Use the same arrange as the BigBang challenge. Get straight in there and attack the castle. Use shield when the UntamedBeast enters and use it as often as possible. + if the guide is useful