[=WoR=Varth]

pawn Код:

new Health[MAX_TEAM];

Health[TEAM_COP] = SetTimerEx("Increasing",2000,1,"d",TEAM_COP);//Wherever you want to start increasing the team HP

forward Increasing(teamid);//Forwarding your callback

public Increasing(teamid)
{
    new Float:x;//Create a new float variable "x"
    foreach(Player,i)//Use foreach
    {
        if(gTeam[i] == teamid)//If player tim is teamid which in this case is TEAM_COP
        {
            GetPlayerHealth(playerid,x);//You know..
            SetPlayerHealth(playerid,x + 3);//This already..
        }
    }
    return 1;
}

KillTimer(Health[TEAM_COP]);//If you want to stop increasing