First of all, I am aware that we have a lot of Pistols and Knives add-ons on Blockland, but there aren't a lot of good items used as a light.
So i've had three ideas, which are similary. These are: a Pistol with a Knife, a Knife + Flashlight and a Pistol + Flashlight item. All of them would have a similary look, but the weapons will vary, but all of them will have the same hand position to hold them, which would look like this (copy the whole link):
http://www.google.ca/imgres?hl=fr&tbm=isch&tbnid=f0sWUIQli4tntM:&imgrefurl=http://www.doom3world.org/phpbb2/viewtopic.php%3Ff%3D39%26t%3D21292%26start%3D80%26st%3D0%26sk%3Dt%26sd%3Da&docid=QURp2ZR0EWGsiM&imgurl=http://img100.imageshack.us/img100/7510/dsc00636
mediumvg3.jpg&w=800&h=600&ei=ZWF3UP7SBJCG0QG69oCoDg&zoom=1&iact=hc&vpx=
971&vpy=296&dur=1839&hovh=194&hovw=259&tx=166&ty=95&sig=110518045437457424469&
page=1&tbnh=148&tbnw=204&start=0&ndsp=36&ved=1t:429,r:12,s:0,i:105&biw=1680&bih=933
All of them would have basically the same controls: Left-Click button to put on or off the Flashlight (in the case of Pistol/Knife + Flashlight) OR shooting with the pistol (in the case of the Pistol + Knife), and the Right-Click button to stab with the knife (in the case of Pistol/Flashlight + Knife). I think the Knife stabs should kill the player in one hit, and the Pistol bullets should kill in 2 hits.
On a final note, i've decided to talk about these three ideas at the same time, because I couldn't decide which of them would be better to be added in Blockland.
