[Riotline]

I've been trying to create a rainbow effect with my text and I'm now having a problem. Everytime I try to run this code it works fine until the PrintToChat "Test2".
If I moved that print to chat above where the for loop is then it will show but after the for loop nothing else runs.

	if(strcmp(buffer, "1") == 0 && pos <= -1 || pos > 1 ){
		ExplodeString(msg, " ", arraymsg, sizeof(arraymsg), sizeof(arraymsg[]))
		for(new i = 0; i <= sizeof(arraymsg); i++)
		{
			switch(GetRandomInt(1, 8))
			{
				case 1:
					msgcolour = " {blue}"
				case 2:
					msgcolour = " {red}"
				case 3:
					msgcolour = " {purple}"
				case 4:
					msgcolour = " {yellow}"
				case 5:
					msgcolour = " {green}"
				case 6:
					msgcolour = " {pink}"
				case 7:
					msgcolour = " {lime}"
				case 8:
					msgcolour = " {aqua}"
			}
			StrCat(arraymsg[i], sizeof(arraymsg), msgcolour);
		}
		PrintToChat(client, "Test2")
		ImplodeStrings(arraymsg, sizeof(arraymsg), " ", endmsg, sizeof(endmsg))
		CPrintToChatAllEx(client, "{aqua}%s{teamcolor}%s {default}: %s", tag, name, endmsg)
		return Plugin_Handled;
	}