1) Gaius Iulius Caesar was in war the best and most decisive Roman leader.
Gaius Iulius Caesar in bello optimus et certissimus Romanus dux fuit.
2) Health is more needed then wealth.
Salus est magis necessaria quam divitiae.
I’m kind of a noob but they look fine to me, although i wonder if in bello should be plural… in bellis
No, it’s singular.