Pokémon Mystery Dungeon: Blue Rescue Team and Red Rescue Team/Western Cave

Western Cave

After recruiting Ho-Oh, you'll gain access to Western Cave, home to some of the toughest Pokémon in the game. This includes Mewtwo whose found at the end of this lengthy dungeon.

Surf is needed to enter the dungeon(must be either known by a Pokémon or in the toolbox).

The Dungeon

As a 99 floor dungeon, you'll need to come prepared. Bring plenty of food items(Huge Apples are preferable) as well as Max Elixirs. Oran Berries might not be a bad choice due to how powerful the Pokémon on later floors are.

Items

• Reviver seed
• Beauty scarf (key needed on the 59th floor)
• Keys
• Poke 10-500
• Calcium
• Zinc
• Iron
• Protein

Enemies

The Pokémon here are extremely powerful, but as usual, it's the Pokémon on later floors that you want to watch out for. The Tyranitar that appear on floors 50-60 have Sand Stream so they'll whip up a constant sandstorm.

Name	Type	Level	EXP	Levels seen	Recruit Rate
Miltank	Template:Pkmn	30	413	10, 20, 30, 40, 50-53, 60-98	8.7%
Murkrow	Template:Pkmn/Template:Pkmn	29	76/152	1-2	7.2%
Butterfree	Template:Pkmn/Template:Pkmn	35		1-3	N/A
Beedrill	Template:Pkmn/Template:Pkmn	35		1-3	N/A
Venonat	Template:Pkmn/Template:Pkmn	34		1-3	11.4%
Snubbull	Template:Pkmn	25	35/70	1-3	8.1%
Ekans	Template:Pkmn	33	105/210	3-5	12.4%
Meowth	Template:Pkmn	29	190	3-6	12%
Smeargle	Template:Pkmn	25	85	4-6	6.8%
Bellossom	Template:Pkmn	25	51	4-7
Venomoth	Template:Pkmn/Template:Pkmn	24	99/198	6-10
Exploud	Template:Pkmn	25	302	6-12
Primeape	Template:Pkmn	31	180	8-13
Igglybuff	Template:Pkmn	35		10-13	11.3%
Tauros	Template:Pkmn	34		10-16	7.9%
Shiftry	Template:Pkmn/Template:Pkmn	35	836	12-20	-30%
Kangaskhan	Template:Pkmn	36		13-19	7.6%
Espeon	Template:Pkmn	28		14-18	N/A
Arbok	Template:Pkmn	35		14-19	N/A
Dodrio	Template:Pkmn/Template:Pkmn	35		15-19	N/A
Ivysaur	Template:Pkmn/Template:Pkmn	30	156	19-27	-19%
Umbreon	Template:Pkmn	30	314	20-26	N/A
Bayleef	Template:Pkmn	30		20-27	-19%
Pinsir	Template:Pkmn	29	152	21-28	8.3%
Aggron	Template:Pkmn/Template:Pkmn	34	708	21-30	N/A
Persian	Template:Pkmn	28	258	28-36	N/A
Swalot	Template:Pkmn	34	387	30-39	N/A
Hariyama	Template:Pkmn	35	682	31-38	N/A
Lickitung	Template:Pkmn	36	427	37-44	8.6%
Grovyle	Template:Pkmn	20	182	38-49	-19%
Blaziken	Template:Pkmn/Template:Pkmn	30	608	38-49	N/A
Skarmory	Template:Pkmn/Template:Pkmn	55	540/1120	40-49	6.8%
Absol	Template:Pkmn	45	540/1080	40-49	6.8%
Feraligatr	Template:Pkmn	32	738	49-58	-33.9%
Venusaur	Template:Pkmn/Template:Pkmn	50	1062	50-59	N/A
Alakazam	Template:Pkmn	50	1327	50-59	N/A
Tyranitar	Template:Pkmn/Template:Pkmn	50	1209	50-60	N/A
Arcanine	Template:Pkmn	45	324	60-69	N/A
Typhlosion	Template:Pkmn	35	792	62-68	N/A
Sceptile	Template:Pkmn	26	546	69-78	N/A
Ninetales	Template:Pkmn	50	336	70-79	N/A
Swampert	Template:Pkmn/Template:Pkmn	37		79-88	-33.9%
Machamp	Template:Pkmn	45		80-88	N/A
Meganium	Template:Pkmn	25	480	80-88	N/A
Steelix	Template:Pkmn/Template:Pkmn	38		87-91	N/A
Charizard	Template:Pkmn/Template:Pkmn	40	980	89-98	N/A
Blastoise	Template:Pkmn	38	1175	89-98	-33.9%
Mewtwo	Template:Pkmn	40		99	1st time N/A. 2nd time 99.9%

Boss Battle: Mewtwo

Moves
Confusion	Template:Pkmn
Barrier	Template:Pkmn
Mist	Template:Pkmn
Swift	Template:Pkmn

Mewtwo waits for you on the 99^th floor and while powerful, isn't going to pose the biggest threat to your team, doubly so if you have a Dark type since it negates Confusion. Ghost and Bug types are also strong against him. Sableye, wimp that it is, isn't too bad of a choice being "immune"(read: takes minimal damage from) to both of Mewtwo's only offensive moves.