Yawn Strategy GameCube

********            ********        ********        *********        *          *******        *        *      *********
*            *            *                      *                              *                * *       *                    **      *               *
*            *            *                      *                              *                *  *      *                    * *     *               *
********            *                      *                              *                *   *     *                    *  *    *               *
*             *           ********        ********                *                *   *     *******        *   *   *               *
*             *           *                                     *               *                *  *      *                    *    *  *               *
*              *          *                                     *               *                * *       *                    *     * *               *
*               *         *                                     *               *                **        *                    *      **               *
*                *        ********        ********        *********        *          *******        *       *                *

                                          ********        *               *        *********        *
                                          *                       *             *                 *                *
                                          *                        *           *                  *                *
                                          *                         *         *                   *                *
                                          ********            *       *                    *                *
                                          *                           *     *                     *                *
                                          *                            *   *                      *                *
                                          *                             * *                       *                *
                                          ********                *                 *********        **********

This is the personal Boss Walkthrough that made me succeed.

Here we go...





Yawn Description - Yawn is one bad-ass snake.  He is a spotted snake, a giant!  He has very venomous with very large fangs.  Hard difficulty: 3.  This bastard seems more like an annoyance than a threat.  He's guarding the Mask W/out Nose.  Time for a special, invincible, damn impossible, hard to beat, S.T.A.R.S. ass whooping (If he has an ass).
Yawn Strategy (Jill) - Take that Grenade Launcher.  I hope you graphically glitched your ammo.  It would be great if you could.  Richard helps you here with his Assault Shotgun.  Stay where you are and fire.  After the cutscene, grab the gun, use it you're out of GL Shells, and move around, and kill that stupid snake!
Yawn Strategy (Chris) - Take the Shotgun.  You're screwed if you're Chris.  He's damn hard without the GL, but beatable.  Unlike Jill, move around, firing when he lifts that damn ugly head.  Then when the snake goes outta the attic, the Mask is yours
Yawn Strategy (Both) - Grab the Mask if you're a bloody coward or if you bloody suck!  You don't have to fight the snake!  Use it with Jill after Richard dies.  Use it with Chris anytime (Preferably sooner than later).