This enemy has fairly quick movement speed, high health, good DPS and a long-distance area attack that acts like Daboo's attack. It also has a 100% chance to weaken your cats to 10%, making it much harder to defeat if it gets in an attack. (There are some cats which are immune to weaken, but most of these are not worth the trouble or don't have the resistance as the main selling point, like Iron Claw X)
Dictionary
English Version
A lovely Pigge with a cute heart-shaped nose. She doesn't mean any harm with her merry bouncing, but it'll crush your will to fight. Just wants to go home to her heavenly family.
Japanese Version
Encyclopedia entry.
translation
ハート型のお鼻がキュートなメスブタ。
可愛らしくぴょんぴょん飛び跳ねる姿は、
見た者の戦意を喪失させる。これは天上界への
帰省本能が働いているとの学説が有力らしい。
Heart-shaped nose is cute female butter. A cute jumping figure, Lose the warfare of those who saw it. This is to the heavenly world It seems that the doctrine that homecoming instinct is working is powerful.
Strategy
Do not let it weaken your attackers as this makes it extremely tough to beat.
Because it has long-range, tanky meatshields such as Ramen Cat are more useful.
Kasa Jizo's first form is useless against Winged Pigge as he is outranged by it and will be weakened but his evolved form, Jizo's Moving Castle can deal massive damage to it. At hypermax, Jizo's Moving Castle takes out pretty much half its HP.
King Gamereon is an excellent counter to this- boasting both resistance to angels and immunity to Weaken. He can almost solo a Winged Pigge at lvl40, and any support unit that’s outranges it such as Cyborg will grant you the win.