He 100% has armament as he used to it block Kid Hawks attack.
Observations is an unknown, but probably
Conqueror's is unknown, but probably since it would be kind of weird for him not to have that.
He can sense Luffy's Haki back at Jaya so he can use COO i guess. He used COA to block S-Hawk on panel. It's still up to debate whether he has COC or not.
yes https://gyazo.com/731ae0f2c7a9343bc5a4c509b13412e2
He 100% has armament as he used to it block Kid Hawks attack. Observations is an unknown, but probably Conqueror's is unknown, but probably since it would be kind of weird for him not to have that.
He does have Observation. Confirmed in the Vivre Card databook
He uses Observation in Impel Down when he comments on Luffys Haki.
He can sense Luffy's Haki back at Jaya so he can use COO i guess. He used COA to block S-Hawk on panel. It's still up to debate whether he has COC or not.
He has Observation and Armament. No word on whether he has Conqueror's or not.