TR/9 trip mine
From Halopedia, the Halo wiki
The TR/9 Antipersonnel Mine, otherwise known as the Trip Mine or Mine, is a UNSC equipment item usable in Halo 3.
Overview
The Trip Mine is activated by proximity or impact (landing on it, coming into range). Note that it is very effective against vehicles. Once deployed, it can be identified by a high-pitched beeping noise, 4 inner spokes that rise up and a distinctive flashing bright orange light on its top. Its blast radius is considerably larger than a grenade or rocket explosion, allowing vehicles and personnel to be thrown into the air. The Trip Mine cannot be deactivated once deployed but it will explode after about ninety seconds if nothing triggers it. However, it can be remotely activated by projectile weapons or grenade explosions. The Trip Mine, while having a larger blast radius than a Frag Grenade, will only slightly injure a Spartan or Elite, when they stand on the fringes of the explosion. It will, however, kill Brutes and unwary Marines, even if they are on the edge of the blast. This may be due to their distinctive lack of shields. The Trip Mine only spawns by default on Sandtrap, Rat's Nest, and Avalanche. Destroying an enemy vehicle with the TR/9 in Campaign or Multiplayer will unlock the Achievement We're In For Some Chop. Brutes may sometimes deploy Trip Mines. In multiplayer, one Trip Mine will not kill anyone in one hit,but, as {stated before} will only injure them, unless stepped on. It will also not destroy vehicles if they drive over the mine unless the driver is already weakened. Unfortunately, on foot, you have to have two or more mines to really kill someone at full health. Be sure to have another means of finishing off your mines victim
Also in the map Sandtrap trip mines can be used as part of a known glitch to be able to get out of the map along with other things.
Tactics
- When running away from a moving vehicle, a mine can be deployed in front of a moving enemy vehicle. Be careful though, it may kill not only the driver and passengers, but you as well.
- Try to combine the powers of the trip mine with different pieces of equipment to make interesting effects. For example, its fun to drop a trip mine into an enemy Bubble Shield. The resulting blast will be contained within the Bubble Shield, killing your opponent but keeping you from receiving any damage in return.
- If you deploy a Trip Mine on top of a Man Cannon, the mine will go flying out into the battle field. Throughout the beta, the Trip Mine would sometimes disappear entirely when thrown into the Man Cannon. It would still explode if someone or something were to go within the activation radius.
- One of the most evil tricks, as Bungie mentioned before, is to deploy a mine in the exact position where it spawns. Some players will notice that the mine is armed (by listening to its distinct audio and visual cues), but most players will attempt to collect it, resulting a kill which would certainly not have happened if the player is attentive.(please note: this tends to kill teammates as well. Be sure to communicate with them!)
- Trip Mines are the only equipment currently in multiplayer that can directly kill enemies.
- Try throwing a Fragmentation Grenade at a trip mine for extra damage.
- Another trick with the Trip Mine is if you crouch and walk over it, it will not explode.
- The Trip Mines glow and beeping sound gives it away (as mentioned in disadvantages), although, it can be placed on the one side of a hill, as an example, so the driver of a vehicle will still hear, but not see it as they are passing from the other side, but they should still be able to detonate the trip mine when they pass over the hill.
- Another tactic is to throw a Trip Mine under a vehicle, so it is harder to see and the sound is muffled. When a player moves while in the vehicle he or she will activate the trip mine. Manly do this on enemy airborne vehicles.
- In capture the flag, try putting a trip mine next to your own flag, it will kill any opponents trying to steal the flag. This tactic works very well when one flag gets the win. A good deal of players are focusing on getting the flag, so the mine would be ignored till it detonates.
- In the level Tsavo Highway, Trip Mines are a useful way of destroying the Choppers, by throwing it at the chopper once it starts charging at you. They are one hit kill with the Choppers and also merit the "We're in for some Chop" achievement.
- On multiplayer, Banshees are commonly used as splatter weapons. If you happen to see a Banshee angling toward you and boosting, drop a Trip Mine. The explosion will kill both of you, but at least you will have the warm feeling of sweet revenge.
- In Campaign (Normal difficulty or higher), or Ranked play list use the trip mine for an easy achievement "we're in for some chop."
- Also if you have low shields and a guy is chasing you a good tactic is to throw the trip mine down so when the enemy comes around the corner it explodes taking down his shields finish him of with a shot from a battle rifle and if the opponent hears the beeping and doesn't come around the corner it gives a chance for your shields to recharge either way you should survive
Disadvantages
- Sometimes, while playing in Multiplayer or Campaign, you can either accidentally run or drive over your own self-activated Trip Mines or in co-op you can obliviously run over your teammate's Trip Mine. Without proper communication, you may also end up killing your own teammates with this device.
- Players can be clever and use their enemy's Trip Mines against them by luring them into the blast radius.
- It is easy for an enemy to see a Trip Mine that you have deployed due to it's glow, additionally It makes a loud beeping noise.
- While it could instantly destroy vehicles in the Beta, it now only takes down shields.
- The Trip Mine is fairly small, so vehicles could easily evade it.
- The trip mine will only stay active for 60-120 seconds so if you have a place wired with trip mines they might go off before another player steps on one.
- Although powerful in the Halo 3 Beta, the Trip Mine was significantly reduced in power in the final release. Dispute and unrest about this change still continues on the Halo 3 forums.
Trivia
- It was hypothesized that the Trip Mine may be the book-aforementioned Lotus Anti Tank Mine, or they may be both made by the same manufacturer. It is unlikely the Trip Mine is the Lotus Anti-Tank Mine because a Scorpion Tank can easily drive over a Trip Mine and survive the explosion.
- The Trip Mine along with the Power Drain is the best equipment choice to get the achievement "We're in for some Chop", as it can easily destroy a Brute Chopper with appropriate effortlessness.
- The Trip Mine logo, along with the Bubble Shield logo, is a Halo 3 multiplayer emblem.
- The Trip Mine was referred as a "Health Pack", though ironically to other players or "noobs".
- Trip Mines can be used to overload a map, deactivating certain parts of the map, such as the Automated Plasma Turret in Snowbound, or the Brute Landmines in Sandtrap.
- During the initial unveiling of Halo 3, a Bungie employee claimed that, "The Trip Mine is probably going to be used as a "I got you" weapon, as people only seem to drop it right before being splattered."
- It's nearly impossible to kill Jackals with a Trip Mine because Jackals fight and move in crouching positions.
- You can throw a mine down on an opponent and follow with a grenade or a headshot for a guaranteed kill with normal shields.
