Easy "World's
Snazziest Dresser" achievement or troph
The two easiest costumes to
unlock are "Year One" (by linking to WB Games) and "Beware the
Batman" (by playing Batman Arkham Origins). Only four other suits are
required to earn "World's Snazziest Dresser": "Blackest
Night" (by finding the five pieces) and "New 52", "Red
Son" and "One Million" (by finding four pieces, then defeating a
particular Boss last). Thus, three playthroughs will be required in order to
unlock each of the three final suits.
Easy "Fresh Beats"
achievement or trophy
Cape-stun a large enemy, then
beat him to death with bull-punches. This must be done ten times.
Easy "The
Collector" achievement or tropy
Besides finding all detective
cases and obtaining all the pickups and upgrades, you must also unlock all the
batsuits.
Easy
"Breathless" achievement or trophy
The first chance to earn this
happens after you enter the administration building. The Joker will pump poison
into the room. Remain there for a few minutes until you die.
Easy "Bad Case of the
Mondays" achievement or trophy
When Grundy's health is low,
force him to walk over water. Throw the Shock Batarang into the water to
achieve the killing blow.
