Pokérus/de

Description
Pokérus is a microscopic life-form that can attach to Pokémon. Your Kanto Starter Pokémon will automatically be infected with Pokérus upon clearing the Distortion World Dungeon in Sinnoh for the first time. Pokérus is a beneficial virus to any Pokémon that catches it. Once a Pokémon is infected by the Pokérus, it may gain Effort Values (EVs), which multiplicatively increase the attack of that Pokémon via the EV Damage Multiplier.

Spreading Pokérus
Spreading Pokérus can only occur in the Pokémon Day Care. Currently, only a Pokémon that fulfill the below conditions are capable of spreading the virus: Spreader Requirements
 * 1) infected with Pokérus, state is Contagious or Cured (see Pokérus States)
 * 2) Not ready to hatch
 * 3) Being bred manually (ie: a hatchery helper is not assisting with its egg)

Only Pokémon that fulfill the below conditions are capable of contracting the virus: Contraction Requirements
 * 1) Not ready to hatch
 * 2) Share at least one type with a Pokémon that fulfills the "Spreader Requisites"

If all of the above conditions are met, an uninfected Pokémon will automatically catch Pokérus upon gaining any number of egg steps. Pokémon in the Hatchery Queue will not catch Pokérus.

Pokérus States
There are 4 states of Pokérus as described below.

Effort Values (EVs)
EVs are a damage multiplying stat for each individual Pokémon that can be seen in the Pokédex page for that Pokémon and by using the Display Value setting in the Hatchery. EVs for a Pokémon can currently only be increased by obtaining that Pokémon again after it has caught the Pokérus. You can gain EVs for a Pokémon by: catching it on a Route or a Dungeon, obtaining it as a Wandering Pokemon, or by evolving it using Evolution Items. Breeding a Pokémon does not count towards gaining EVs. EV gain is further affected by the Rowap Berry Aura. See Farming Setups for an optimized EV gain farm setup.

EVs erlangen
Die Methode wie, bzw. wo ein Pokémon gefangen wird, beeinflusst die Menge an EV, die gewonnen werden. Wenn die Slow EVs Challenge aktiviert ist, werden immer 10x weniger EV gewonnen. Hinweis: Wird ein Shiny Pokémon gefangen, werden immer 5x so viele gewonnen, als in der Tabelle angegeben.

Examples
Example 1: Catching a Shiny Dungeon Pokémon with a Repeatball yields: $$0.1 * 3 * 5 * 5 = 7.5 EVs$$ Example 2: Catching a Shiny Roaming Pokémon yields: $$0.1 * 5 * 50 = 25 EVs$$ Example 3: Catching a Shiny Roaming Pokémon with a Repeatball yields: $$0.1 * 5 * 5 * 50 = 125 EVs$$

EV Schadensmultiplikator
EVs helfen dem Spieler, indem Sie den Schaden eines Pokémons erhöhen. der Maximale Multiplikator für den Schaden, durch EVs, ist x2. Solange die EV unter 50 sind, bekommt das Pokémon 1% extra Schaden pro EV. Beispiel: Mit 5 EV, würde das Pokémon 105% (1,05x) seines normalen Schadens ausrichten.

EV Formeln
Solange die Effort Values (EV) unter 50 sind: $$\colorbox{White}{$ \text{EV Damage Multiplier} = 1 + (\text{EV} / 100)$}$$ Sobald die Effort Value (EV) 50 oder höher sind: $$\colorbox{White}{$ \text{EV Damage Multiplier} = 1 + \text{Min}(1, ((\text{EV} - 30)^{0.075} - 0.75 ))$}$$