User:Ninnin/Sandbox/4

Detection

Successful Detection

During Detection, the fleet attempts to detect the enemy fleet. The success rate of Detection is influenced by many factors such as the number and quality of Recons, Radars, fleet Line of Sight (LoS), and such. It is not required to have any equipment to have successful Detection. Generally, it is extremely unlikely to fail detection unless using a very low leveled fleet.

Planes that participate in this phase:

• Sp Carrier Recons
• Recon Seaplane Recons
  • Night Recons
    
    
• Bomber Seaplane Bombers
• Large Flying Boats
  

In case the fleet fails to detect the enemy fleet, the fleet will not participate in the Aerial Combat Phase.

Regardless of Detection success, the recons may also be shot down if the enemy fleet has significantly more fighters than equipped recons and the fleet contains no Carriers.

Although the displayed message indicates that Accuracy and Evasion have changed, testing has shown that it has no noticeable effect.

Enemy Abyssal fleets always succeed in Detection. PVP opponents however may fail detection, and therefore not launch planes in Aerial Combat.

Detection
These formulas are taken from the Vita version and has not been tested, it may be outdated. The success chance of detection is calculated by the following formula: [math]\displaystyle{ \text{Success Rate}_\text{%} = \frac{\lfloor \text{Detection}_\text{power} + 1 \rfloor}{20} }[/math] [math]\displaystyle{ \text{Detection}_\text{power} = \sum^{\text{All Ships}} \frac{\text{LoS}_\text{ship} + \text{LoS}_\text{Equipment}}{\text{Mod}_\text{order}} + \text{Mod}_\text{NbShip} - 20 + \lfloor \sqrt{10 \times \text{Recon}_\text{power}} \rfloor }[/math] With: [math]\displaystyle{ \text{LoS}_\text{Ship} }[/math] the base of the ship. [math]\displaystyle{ \text{LoS}_\text{Equipment} }[/math] the sum of the of all equipment of the ship. [math]\displaystyle{ \text{Mod}_\text{order} }[/math] depends on the ship position in the fleet: [math]\displaystyle{ \text{Mod}_\text{order} }[/math] Position Modifier 1 2 2 5 3~6 8 [math]\displaystyle{ \text{Mod}_\text{NbShip} }[/math] depends on the number of ships in the fleet: [math]\displaystyle{ \text{Mod}_\text{NbShip} }[/math] Number of Ships Modifier 1~2 0 3 1 4 2 5 3 6 4 [math]\displaystyle{ \text{Recon}_\text{power} = \sum^{\text{All Recon}}\big( \text{Plane}_\text{Count} + \text{Mod}_\text{proficiency} \big) + \text{Mod}_\text{Carrier} }[/math] With: [math]\displaystyle{ \text{Plane}_\text{Count} }[/math] is the plane slots for planes that participate in Detection. [math]\displaystyle{ \text{Mod}_\text{proficiency} }[/math] the plane proficiency bonus (not applied if [math]\displaystyle{ \text{Plane}_\text{Count} }[/math] is 0): [math]\displaystyle{ {Mod}_\text{proficiency} }[/math] Plane Rank Modifier (blank) 0 | || 5 ||| \ 15 \\\ \\\\\ ❱❱ 30 [math]\displaystyle{ \text{Mod}_\text{Carrier} }[/math] depends on the number of Carriers in the fleet: +30 for the first carrier and +10 for each additional carrier.
Recons are shot down (each recon slot loses a random number between 0-2) if [math]\displaystyle{ \text{Shotdown}_\text{val} \le 0 }[/math] with: [math]\displaystyle{ \text{Shotdown}_\text{val} = \text{Recon}_\text{power} - \lfloor \text{Def}_\text{fighter} \times \text{Rand} \rfloor }[/math] With: [math]\displaystyle{ \text{Def}_\text{fighter} = f(\sum^{\text{All Fighters}} \text{Plane}_\text{Count}) }[/math] with: [math]\displaystyle{ \text{Plane}_\text{Count} }[/math] the plane counts of the opposing fleet [math]\displaystyle{ f(x) }[/math] a function defined as: [math]\displaystyle{ x }[/math] [math]\displaystyle{ f(x) }[/math] [math]\displaystyle{ 0\lt x \le 30 }[/math] [math]\displaystyle{ 1+x/9 }[/math] [math]\displaystyle{ 30\lt x \le 120 }[/math] [math]\displaystyle{ 2+x/20 }[/math] [math]\displaystyle{ 120\lt x }[/math] [math]\displaystyle{ 6+(x-120)/40 }[/math] [math]\displaystyle{ \text{Rand} }[/math] is a random value between 1.0 and 1.4.