Tips & Tricks for EVERY BOSS in EarthBound (Guide)

A complete guide with details and strategies on how to beat every single boss in EarthBound.
If this video helped you at all, I would love to hear how! If you have any questions, leave 'em in the comments! I'll respond as soon as I can.
Have a fantastic day!

Timestamps (spoilers, scroll slowly and at your own risk):
0:08 - Starman Junior
0:14 - Frank Fly
0:39 - QUICK NOTE: DO NOT BUY THE YO-YO
0:45 - Frankystein Mark II
1:01 - Titanic Ant
1:20 - The Cops
1:33 - Captain Strong
1:41 - Everdred
2:01 - Mr. Carpainter
2:12 - Mondo Mole
2:24 - Worthless Protoplasm
2:26 - QUICK NOTE: Shield Killer
2:37 - Boogey Tent
2:56 - Mini Barf
3:02 - QUICK NOTE: DO NOT BUY THE SLINGSHOT
3:10 - Master Belch
3:18 - Trillionage Sprout
3:43 - Guardian Diggers
4:06 - Department Store Spook
4:24 - Evil Mani Mani
4:36 - QUICK NOTE: Neutralizer
4:42 - Clumsy Robot
4:53 - Shrooom! (Volume warning)
5:12 - Plague Rat of Doom
5:26 - QUICK NOTE: Heavy Bazooka
5:31 - Thunder and Storm
5:43 - Kraken
5:55 - Guardian General
6:09 - Master Barf
6:23 - QUICK NOTE: DO NOT EQUIP THE CASEY BAT
6:30 - Starman Deluxe
7:05 - Electro Specter
7:15 - Carbon Dog
7:35 - Diamond Dog
7:50 - QUICK NOTE: PSI Flash protection
8:05 - Ness's Nightmare
8:40 - STOCK UP: Point of no return
8:45 - Everyone's best equipments (no 1/128 items)
-MAJOR SPOILERS AHEAD-
8:58 - Heavily Armed Pokey/Giygas I
9:34 - Giygas II
9:49 - Giygas III (You're here if you feel like your attacks aren't having an impact)