This is a guide to get 100% (or close) in Metroid Fusion!!
The first Missile Tank you collect is quite hard to miss. After you've broken open the obvious weak point with a Missile, drop down past the wrecked pipe and you should see it.
The second one is very close to the first, take a left straight after getting the first and you'll see a few ledges. Beam the highest ledge and it will reveal the Missile Tank.
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- This is the first Energy Tank you'll collect on your journey. After you've defeated the Boss Hatch block and practiced wallÂ
jumping you'll see it. Like the first Missile Tank it's impossible to miss.
- The second Energy Tank is very close to the first, fire a Missile at the second block in the ceiling right before the drop and it will open a secret hole in the ceiling. Climb into it and continue to your right and you'll find it.

- This is another Missile Tank. After heading into the dark area past the Navigation Room you'll see a passage you can enter with your Morph Ball. Enter it and you should see the Tank straight ahead.
6. The next Energy Tank on your 100% list is a few corridors into Sector 1. You'll see it in a small pipe, Beam the block obstructing the opening and roll in.
- The fourth Missile Tank is in Sector 1. Find the big room full of Molten Magma (or lava) and climb across the monkey bars. The Tank is on a small platform at the end of the bars.

- This Missile Tank is beside one of the Atmospheric Stabilizer rooms. This one isn't hidden in any way, it's just there.

(One here is missing, will have it up soon)
7. This next Missile Tank is found just after you defeat the Beam Core-X. Shoot a Missile at the block shown and climb into the passage. You'll find a little zig-zag passage. Continue down it and the tank is at the bottom.
8. Now you're in Sector 2. And entering this Sector brings with it a gimmick that is found in most sectors. Samus needs to get into the Data Room to download a new ability. However, it is sealed with a Level 1 lock. To unlock the Level 1 hatches she needs to find the Security Room, but it isn't marked on the map. It's not difficult at all to find. Especially given the initial size of Sector 2. But if you're not bothered looking for it, here's a map screenshot of its location.
More coming soon!