That is what I have every round.
The things I lose in a round I buy ater the round, to get back to these standards
(so i can also see how much points I gained)
50 pistols
10 rockets
10 lightning
Some amount of grenades, haven't thought of an amount yet, probably 10-20.
Right now, I'm only using tnt due to a low amount of points(Blame two nukes on that).
50 pistols, 10 c4, 15 shotguns, 10 rockets, 5 lasers, 10 mortars, 5/10/15 lightning (depends on the map), tnt (obviously) and a random block (like wood) or a grenade.
40 pistols (runs out very quick :/ )
15 grenades
15 mines
15 shotguns
15 rockets
15 lightning
15 mortars
15 lasers
15 c4
5 portal
5 airstrike
5 cannons
And of course TNT, and I always have leaves as a material to pillar, place etc..
The amount of each varies by round, but I generally have about 100 pistols, 20 mortars, 20 grenades, a couple lightnings, a couple lasers, 10-ish rockets, 10-ish c4s, and some shotguns.