Armour Parts
There are improvements of the armour parts in megaman X2.The x buster is even strongger than before and the leg upgrade enables you to dash in mid air.while the armour collect damage points and converts it in to a damaging explosion.
ARMOUR PARTS.
This is the upgrade for the megaman leg armour.Defeat Wheel Gator to get the S.whell.Use it to cut through thoe metal blocks.
The hand upgrade is located in the Wheel Gator's area.Use the leg armour to dash to the other end of the wall and kick all the way up to get the armour.
To get here, defeat the mini boss which is covered with crytal coating.After that, you will have to slide down on a slippery surface.There you will see abig gap and try sliding down from the letf side.
This was the craziest hidden part I have ever encounter and it took me a long time to find it.You must use the S.wheel to cut through the ground.