Here is the full list of all 47 Mega Man Battle Network Legacy Collection Vol. 2 achievements.
Complete Mega Man Battle Network 4 Blue Moon.
Use the BlueMoon chip in Mega Man Battle Network 4 Blue Moon.
Jack in more than 100 times.
Defeat ColdMan in Mega Man Battle Network 4.
Reach Undernet 5 in Mega Man Battle Network 4.
Defeat BurnMan in Mega Man Battle Network 4.
Take part in more than 100 battles.
Use the Music Player to listen to one or more songs from each game.
Defeat SparkMan in Mega Man Battle Network 4.
Successfully activate an advance.
Earn your first S rank in an in-game battle.
Use at least 1 Download Chip or Patch Card in every game.
Complete Mega Man Battle Network 4, 5, and 6.
Collect every standard chip in Mega Man Battle Network 4.
Defeat TopMan in Mega Man Battle Network 4.
Defeat VideoMan in Mega Man Battle Network 4.
Defeat KendoMan in Mega Man Battle Network 4.
Complete Mega Man Battle Network 4 Red Sun.
Accumulate 6 souls in Mega Man Battle Network 4 Red Sun.
Use the RedSun chip in Mega Man Battle Network 4 Red Sun.
Accumulate 6 souls in Mega Man Battle Network 4 Blue Moon.
Complete Mega Man Battle Network 5 Team ProtoMan.
Complete Mega Man Battle Network 5 Team Colonel.
Use every Double Soul in Mega Man Battle Network 5 Team ProtoMan.
Use every Double Soul in Mega Man Battle Network 5 Team Colonel.
Complete Liberation Mission 2 in Mega Man Battle Network 5.
Complete Liberation Mission 3 in Mega Man Battle Network 5.
Complete Liberation Mission 4 in Mega Man Battle Network 5.
Complete Liberation Mission 5 in Mega Man Battle Network 5.
Complete Liberation Mission 6 in Mega Man Battle Network 5.
Acquire every Dark Chip in Mega Man Battle Network 5.
Get into the Graveyard in Mega Man Battle Network 6.
Complete all Requests (including event cards) and trade sequences in Mega Man Battle Network 6.
Complete Mega Man Battle Network 6 Cybeast Gregar.
Complete Mega Man Battle Network 6 Cybeast Falzar.
Earn your first Virus Battle win in Mega Man Battle Network 6.
Defeat Gold Mr. Prog in a Virus Battle in Mega Man Battle Network 6.
Use Heat Cross in Mega Man Battle Network 6 Cybeast Gregar.
Use Elec Cross in Mega Man Battle Network 6 Cybeast Gregar.
Use Slash Cross in Mega Man Battle Network 6 Cybeast Gregar.
Use Erase Cross in Mega Man Battle Network 6 Cybeast Gregar.
Use Charge Cross in Mega Man Battle Network 6 Cybeast Gregar.
Use Aqua Cross in Mega Man Battle Network 6 Cybeast Falzar.
Use Tomahawk Cross in Mega Man Battle Network 6 Cybeast Falzar.
Use Tengu Cross in Mega Man Battle Network 6 Cybeast Falzar.
Use Ground Cross in Mega Man Battle Network 6 Cybeast Falzar.
Use Dust Cross in Mega Man Battle Network 6 Cybeast Falzar.