[Nobunaga's Ambition Dejin Strategy] Recommended strongest character to aim for in Risemara. Which SSR prestige 900 warlord should be welcomed on the 1st anniversary?

[Nobunaga's Ambition Dejin Strategy] Recommended strongest character to aim for in Risemara. Which SSR prestige 900 warlord should be welcomed on the 1st anniversary?
The Sengoku Walk game "Nobunaga's Ambition: Dejin," which will finally celebrate its first anniversary on August 31st, will explain recommended warlords that are useful for beginner players who are starting out now....

The linked article is in Japanese.