We can see them all in a new trailer that was released for Pokemon Ultra Sun and Ultra Moon. They comprise Team Rainbow Rocket which consists of bosses from past titles.
Looking at the promo art, we see Giovanni, Team Flare boss Lysandre, Ghetsis of Team Plasma, Team Galactic's Cyrus, Maxie and Archie from Team Magma and Aqua and Faba from the Aether Foundation. The leader is none other than the OG gangster himself: Giovanni from Pokemon Red and Blue. This was the first game in the Pokemon Series.
Ultra Sun will have Ho-Oh, Raikou, Groudon, Latios, Dialga, Heatran, Reshiram, Tornadus, Xerneas, while Ultra Moon gets Lugia, Entei, Kyogre, Latias, Palkia, Regigigas, Zekrom, Thundurus, and Yveltal. The more you battle, the more Pokemon you'll have access to.
Xiaomi Redmi Y1 Lite vs Redmi Y1 - How do they differ?
Inside is a Qualcomm Snapdragon 435 chipset with octa-core 64-bit CPU clocked at 1.4 GHz coupled with Adreno 505 GPU. Meanwhile, the Redmi Note 5A Prime is priced at RM699 and it comes with 3GB RAM and 32GB of on-board storage.