Hyper Offense can be pretty tricky to pull off since the Durant ban. The ant provided the archetype some unmatched offensive and defensive utility that it was pretty much necessary to put a Durant on your team and you would have been pretty much fine.
Even so, it is still possible to pull off. It is a matter of getting much more creative with your team choices. Most HOs variants I have seen that are true to the core use a suicide lead of some sort like Archeops and Lycanroc (it got Endeavor on USM) or Froslass for Spikes, or even a sticky web setter like Ribombee or Araquanid. Another pokemon that has a lot of value for the archetype atm is Zygarde-10% since it has a great speed tier and strong priority to keep many threats at bay, and Thousand Arrows being spammable. Priiority is super important to have on these type of archetypes so you should consider having a good amount of this so Pokemon like Mega Abomasnow, Mega Glalie, Honchkrow and such are good options for the archetype.
Another tip is that this archetype would generally not run hazard removal on the most conventional way if you arent using Mega Blastoise or even Tsareena so a Pokemon like Espeon fits perfectly with this type of builds. From there, you just stack yourself with a good amount of breakers and thankfully the tier has plenty of those: Salazzle, Virizion, Tyrantrum, Moltres, Pangoro, Gardevoir, Mismagius and stuff like that. HO is also a style that can make some more niche stuff work so dont feel discouraged of trying stuff that may be seen as unconventional like: Vanilluxe, Rain Dance or Focus Energy Kingdra, Mega Banette, Delphox, Barbaracle, and stuff like that. Even Klinklang can work but it is rather restrictive.
Hope this helps you to have a better idea on what to do. If you have more questions you can always ask around on the Rarelyused PS Room.