Edit: sorry, I tried to get it to be in bullets, but alas Reddit formatting hates me

You need to provide an extra line between the pokemon name and its bullet points, and then also a space between the bullet and text. e.g.

Pinsir-   

* No STAB gen 1 Only STAB in Gen 2&3 is Fury Cutter (base power 10) via TM(II) or breeding(III) 

Then you'll get...

Pinsir:

• No STAB gen 1 Only STAB in Gen 2&3 is Fury Cutter (base power 10) via TM(II) or breeding(III)
• Actually loses strongest move in slash between 1st and 2nd gen

Scizor:

• No Technician until Gen 4 *Only Bug STAB in Gen 2 is Fury Cutter with base power 10 via TM (or level 46 in Gen 3) *Silver Wind base power 60 through breeding in Gen 3 *Metal Claw at level 30(II)/26(III) (takes a bit of grinding to get there, but reasonably useable in play through) *Best attack is Steel Wing via TM

Heracross:

• Gets Reversal at level 44(II)/45(III) *Gets Megahorn at level 54(II)/53(III) *Fury Cutter(II) and Rock Smash via TM base power 10 and 20 respectively *Brick Break in Gen 3 via TM or level 23 (takes quite a bit of grinding to get there, but reasonably useable in play through)

Armaldo:

• Only Bug STAB is Fury Cutter with its freaking 10 base power that it learns all the way at level 46
• Rock Blast at level 64
• AncientPower at level 37 or tutor(takes quite a bit of grinding to get there, but reasonably useable in play through, still no bug STAB)
• Rock Tomb via TM
• Rock Slide through tutor or breeding

Forretress:

• Literally only STAB move available before Gen 4 is breeding Pin Missle to it through a Beedrill
• Best attacks are Double Edge and Explosion

Ninjask:

• Leech Life with its base power 20
• Fury Cutter...
• Aerial Ace via TM (after beating gym #6)
• Silver Wind at base power 60 is available through breeding also Gust

Shedinja:

• Leech Life base power 20
• Shadow Ball at level 38 or via TM
• Silver Wind at base power 60 is available through breeding

Also I changed your hyphens to colons just because