CSB Admin HP & Armor hands out health and armour cleanly. amx_hp <target> <amount> sets the value, and a leading + (amx_hp <target> +50) adds to the current value instead. amx_armor works the same way. Both are clamped by csb_hp_max / csb_armor_max so nobody ends up with a broken health bar.
amx_hp and amx_armor with set-or-add (+) syntax.amx_hpmenu: pick a player, then a preset amount (25/50/100/150/200/255), with a one-click HP↔armour switch.set_user_health / set_user_armor.fun module in addons/amxmodx/configs/modules.ini.csb_admin_hp_armor.sma, copy it to addons/amxmodx/plugins/ and add it to plugins.ini.All commands need the ADMIN_LEVEL_A flag (b) by default.