I used to play this CS build, do you use only rifles or grenades as well? In CS 1.6 Umbrella, a fragmentation grenade and a Molotov cocktail always helped me, and if you play as a terrorist, just get a C4 bomb. At first I bought them for the money I earned in the rounds, and then I found the website https://all-cs.ru/ , where you can download various grenades and weapons for free and add them to the existing version of the game. You can also download cool maps on the site, such as de_dust2 and de_nuke, have you played them in CS yet? Bombs and grenades are especially useful in narrow passages.
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