No. 1 Reactor (Security Doors)

Monsters 1st Ray, Grunt

Encounter Safety 48

Encounters Level 4–7, 36–66 EXP, 3–6 AP, 15–45 gil

You'll need to talk to Biggs, and then Jessie, to open the two security doors here. Barret will join the party before you can do that. Don't miss the chest with a Phoenix Down in the southeast room. You'll need to talk to Jessie again to open the door to the Elevator.

Note that on your return trip, you'll need to help free Jessie in the Pipes area, or you won't be able to get past the doors in this area.

Compare No. 1 Reactor (Security Doors) to other Screens

Encounters: In No. 1 Reactor (Security Doors) – 4 shown

Limited encounters never appear as random encounters; bosses are involved in important plot fights; special bosses and the final bosses are specifically called out as well; super bosses represent the greatest challenge in the game; Battle Square encounters only appear in the Battle Square; chocobo encounters only appear in certain areas when using a Chocobo Lure and can be caught Name	The type of terrain where this encounter may be found Terrain	The higher the terrain's safety rating, the less often you will fight encounters there Safety	There are several encounter tables in a given area, each with its own encounters; you have a chance to fight an encounter of any given type, and this chance can be modified by certain materia; if no special encounter type is chosen, a Normal Battle will be fought; note that while this usually matches the encounter type, there are exceptions to this rule (e.g., a Back Attack in a Normal Battle slot or vice-versa); Chocobo Lure battles are only fought while on chocobo tracks with a Chocobo Lure materia equipped; only one Mystery Ninja encounter is available at any given time, based on the party's level, and only if Yuffie has not joined the party Slot Type	How common this encounter is for its slot type; each encounter is out of 256; for Chocobo Lure encounters, these values are for a Meet Chocobos value of 8, and increase proportionally for higher values to a maximum of ×4 at Meet Chocobos 32 Frequency	The range of levels of monsters in this encounter Level	EXP	AP	Gil	In a pincer attack, your party is surrounded; in a side attack, your party surrounds the enemies; in a back attack, the enemy attacks from behind Type	Whether pre-emptive strikes are possible in this encounter; pre-emptive strikes are only possible during normal battles, and are disabled during any set encounter on a map with no random encounters, even if the encounter would normally allow them; there are no pre-emptive strikes in the battle square Pre-emptive?	A factor indicating how hard it is to run from a battle; for example, it will generally take twice as long to run from a battle with a ×2 run difficulty than one with a ×1 run difficulty Run Difficulty	The specific monsters that appear in this encounter; a dagger (†) indicates that one or more of the marked monsters have cover, meaning that they cannot be attacked until certain monsters in closer rows have been defeated Monsters
2 Grunts	Any	48	Normal Battle	72	7	44	4	30 gil	Normal Battle	Yes	×1	2 Grunts
2 1st Rays, Grunt	Any	48	Normal Battle	68	4–7	46	4	25 gil	Normal Battle	Yes	×1	2 1st Rays, Grunt
3 1st Rays	Any	48	Normal Battle	60	4	36	3	15 gil	Normal Battle	Yes	×1	3 1st Rays
3 Grunts	Any	48	Normal Battle	56	7	66	6	45 gil	Normal Battle	Yes	×1	3 Grunts

Items of Interest: In No. 1 Reactor (Security Doors) – 2 shown

Item	Type	Whether this item can be found or collected multiple times Repeatable	Details
Phoenix Down	Item	No	Chest in lower right room
-	Note	No	Cannot proceed during escape unless you freed Jessie

Monsters: Encountered in No. 1 Reactor (Security Doors) – 2 shown

Limited monsters never appear in random encounters; bosses are involved in important plot fights; special bosses and the final bosses are specifically called out as well; super bosses represent the greatest challenge in the game; Battle Square monsters only appear in the Battle Square; chocobos only appear in certain areas when using a Chocobo Lure and can be caught Name	Level	HP	MP	Attack	The base physical damage dealt by this monster's abilities; physical damage abilities typically deal damage as a multiple of this value (P) Base P	Magic atk	The base magic damage dealt by this monster's abilities; magic damage abilities typically deal damage as a multiple of this value (M) Base M	Defense	This is the damage a monster will take compared to the base damage of a physical attack Phys. Vuln.	Magic def	This is the damage a monster will take compared to the base damage of a magic attack Magic Vuln.	Defense%	Note that party members get a +50 bonus to Dexterity during combat which monsters do not Dexterity	Luck	Elemental Vulnerability	Status Immunity	EXP	AP	Gil	The rate of Steal success per item by a character of equal level to the monster; these rates will change based on the level difference between the Stealing character and the monster; hover over a percentage to see the base rate (which is based on being 10 levels higher than the monster); this rate is multiplied by 80%±2% per level difference; only one item can be stolen, so an increase in level may in some cases decrease the effective Steal rate of items later in the list Steal	A monster will never drop an item if an item was Stolen from it during the battle; only monsters present in the final battle of a multi-battle sequence may drop items Win	Morph
1st Ray	4	18	-	10	10	-	-	2	99%	0	100%	0	40	0	Weak: Lightning	Defend: Sleep, Small, Darkness, Frog, Poison, Paralyzed, Death-sentence, Sadness, Fury	12	1	5 gil	-	-	Potion
Grunt	7	40	-	12	12	2	54	10	98%	2	99%	4%	58	8	-	-	22	2	15 gil	Grenade (11.2%)	Potion (26.1%)	Potion

Party Changes: In No. 1 Reactor (Security Doors) – 1 shown

Character	The type of party change; a character can be named (usually when you first meet them), or join or leave the party; a lead change indicates which character must be in the party at any given time Type	Details
Barret	Join	Talk to Barret

Items: Found in No. 1 Reactor (Security Doors) – 1 shown

Uncommon items cannot be purchased in shops, but can be found or won multiple times in other ways; rare items can only be found at specific points during the game; special items are held by the most powerful monsters in the game Name	Description	The damage calculation of the item's effect; multiple hits are indicated first; items deal full damage to multiple targets and always hit; HP or MP are those of the character the item is used on; healing and MP restoration items are indicated by their text color Base Damage	Type	Target	Element	The status effects that can be inflicted or removed by this spell, and the chance of success if it is not assured Status	Special Properties	Price	Value	Use in Field?
Phoenix Down	Restores life	1/4 HP	Magic	One ally	Restorative	Remove: Death	25% chance of Death on targets that Absorb Restorative	300 gil	150 gil	Yes

No. 1 Reactor (Outside Catwalks) No. 1 Reactor (Elevator)

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No. 1 Reactor (Security Doors)