*Added troop & building recycling: you can now select troops/buildings to recycle them when disengaging from battles for 5s. *All new troops will be airdropped to battlefront. *Fearless Company's troop training is shortened. *Adjusted the drop rate of tier 2 Techs *Adjusted Bodyguard Floater & Wave Attacker's positions in battles. *Fixed the wrong prompt of "Tunneling Worm" when defeating targets. *Fixed the registration glitch on certain phones. *Fixed the glitch of no level selection in Chapter 4.